Physics

Physics

(Paper) FIITJEE Solutions to IIT-JEE: Paper 2007

FIITJEE Solutions to IIT-JEE: Paper 2007

Code-03
Time:
3 Hours
Maximum Marks: 243

Question paper format and Marking scheme:

(i) The question paper consists of 3 parts (Physics, Chemistry and Mathematics). Each part has 4 sections.

(ii) Section I contains 9 multiple choice questions which have only one correct answer. Each question carries +3 marks each for correct answer and – 1 mark for each wrong answer.

(iii) Section II contains 4 questions. Each question contains STATEMENT-1 (Assertion) and STATEMENT-2 (Reason).
Bubble (A) if both the statements are TRUE and STATEMENT-2 is the correct explanation of STATEMENT-1
Bubble (B) if both the statements are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT- 1
Bubble (C) if STATEMENT-1 is TRUE and STATEMENT-2 is FALSE.
Bubble (D) if STATEMENT-1 is FALSE and STATEMENT-2 is TRUE.

(Paper) FIITJEE Solutions to IIT-JEE: Paper 2008

FIITJEE Solutions to IIT-JEE: Paper 2008

Code-03
Time:
3 Hours

Question paper format and Marking scheme:

(i) The question paper consists of 3 parts (Part I : Mathematics, Part II : Physics, Part III : Chemistry). Each part has 4 sections.

(ii) Section I contains 6 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D), out of which only one is correct.

(iii) Section II contains 4 multiple correct answer type questions. Each question has 4 choices (A), (B), (C) and (D), out of which one or more answers are correct.

(vi) Section III contains 4 Reasoning type questions. Each question contains STATEMENT–1 and STATEMENT–2.
Bubble (A) if both the statements are TRUE and STATEMENT-2 is the correct explanation of STATEMENT-1
Bubble (B) if both the statements are TRUE but STATEMENT-2 is NOT the correct explanation of STATEMENT- 1
Bubble (C) if STATEMENT-1 is TRUE and STATEMENT-2 is FALSE.
Bubble (D) if STATEMENT-1 is FALSE and STATEMENT-2 is TRUE.

(iv) Section IV contains 3 sets of Linked Comprehension type questions. Each set consists of a paragraph followed by 3 questions. Each question has 4 choices (A), (B), (C) and (D), out of which only one is correct.

Marking Scheme:

(i) For each question in Section I, you will be awarded 3 Marks if you have darkened only the bubble corresponding to the correct answer and zero mark if no bubble is darkened. In all other cases, minus one (– 1) mark will be awarded.

(ii) For each question in Section II, you will be awarded 4 Marks if you have darkened all the bubble (s) corresponding to the correct answer and zero mark for all other cases. It may be noted that there is no negative marking for wrong answer.

(Paper) FIITJEE Solutions to IIT-JEE: Paper 2009

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FIITJEE Solutions to IIT-JEE: Paper 2009

Code-03
Time:
3 Hours

Question paper format and Marking scheme:

A. Question paper format:

1. The question paper consists of 3 parts (Chemistry, Mathematics and Physics). Each part has 4 sections.
2. Section I contains 8 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D) for its answer, out of which only one is correct.
3. Section II contains 4 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D) for its answer, out of which one or more is/are correct.
4. Section III contains 2 groups of questions. Each group has 3 questions based on a paragraph. Each question has 4 choices (A), (B), (C) and (D) for its answer, out of which only one is correct.
5. Section IV contains 2 questions. Each question has four statements (A, B, C and D) given in column I and five statements (p, q, r, s and t) in Column II. Any given statement in column I can have correct matching with one or more statements(s) given in column II. For example, if for a given question, statement B matches with the statements given in q and r, then for that particular question, against statement B, darken the bubbles corresponding to q and r in the ORS.

(Paper) FIITJEE Solutions to IIT-JEE: Paper 2010

EXAMS: 

FIITJEE Solutions to IIT-JEE: Paper 2010

Code-03
Time:
3 Hours

Question paper format and Marking scheme:

  1. The question paper consists of 3 parts (Chemistry, Mathematics and Physics). Each part consists of four Sections.
  2. For each question in Section I, you will be awarded 3 marks if you darken only the bubble corresponding to the correct answer and zero mark if no bubbles are darkened. In all other cases, minus one (−1) mark will be awarded.
  3. For each question in Section II, you will be awarded 3 marks if you darken only the bubble corresponding to the correct answer and zero mark if no bubbles are darkened. Partial marks will be awarded for partially correct answers. No negative marks will be awarded in this Section.
  4. For each question in Section III, you will be awarded 3 marks if you darken only the bubble corresponding to the correct answer and zero mark if no bubbles are darkened. In all other cases, minus one (−1) mark will be awarded.
  5. For each question in Section IV, you will be awarded 3 marks if you darken the bubble corresponding to the correct answer and zero mark if no bubble is darkened. No negative marks will be awarded for in this Section.

(Admission Info) Admission For Ph.D. Programme at St. Peter's University : 2011

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Admission For Ph.D. Programme at St. Peter's University : 2011

St. Peter’s Institute of Higher Education & Research, Applications are invited for registration to Full time, Part time (Internal) and Part time (External) Ph.D. Programme (Second session) in the following Departments.

Engineering & Technology Branches:

  • Computer Science & Engineering.
  • Electronics & Communication Engineering.
  • Electrical & Electronics Engineering.
  • Electronics & Instrumentation Engineering.
  • Information Technology
  • Mechanical Engineering
  • Production Engineering
  • Aeronautical Engineering
  • Automobile Engineering
  • Civil Engineering
  • Chemical Engineering
  • Biotechnology
  • Biomedical Engineering

Science, Humanities & Social Sciences:

  • Mathematics
  • Chemistry
  • Physics
  • English
  • Computer Applications/Science
  • Business Administration

Note: Details of the programme, eligibility and regulations, and application form can be downloaded from the website. They can also be obtained from the University Office.

Last date for submission of application: 10.01.2011.

Website: www.stpetersuniversity.org

(Download) AIEEE 2008 Solved Question Papers (Mathematics, Chemistry & Physics)

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AIEEE 2008 Solved Question Papers

(Mathematics, Chemistry & Physics)

Mathematics (Sample Question)

1. The mean of the numbers a, b, 8, 5, 10 is 6 and the variance is 6·80. Then which one of the following gives possible values of a and b?
(1) a =1, b = 6 (2) a = 3, b = 4 (3) a = 0, b = 7 (4) a = 5, b = 2

Let a, b, c be any real numbers. Suppose that there are real numbers x, y, z not all zero such that x = cy bz, y = az cx and z = bx ay . Then a2 + b2 + c2 is equal to:
(1) 0
(2) 1
(3) 2
(4) -1

The quadratic equations x2 + 6x + a = 0 and x2 + cx + 6 = 0 have one root in common. The other roots of the first and second equations are integers in the ratio 4:3. Then the common root is:
(1) 3
(2) 2
(3) 1
(4) 4

Chemistry (Sample Question)

Which one of the following is the correct statement?
(1) Chlorides of both beryllium and aluminium have bridged chloride structures in solid phase.
(2) B2H6.2NH3 is known as inorganic benzene.
(3) Boric acid is a protonic acid.
(4) Beryllium exhibits coordination number of six.

Amount of oxalic acid present in a solution can be determined by its titration with KMnO4 solution in the presence of H2SO4.
The titration gives unsatisfactory result when carried out in the presence of HCl, because HCl
(1) reduces permanganate to Mn2+.
(2) oxidises oxalic acid to carbon dioxide and water.
(3) gets oxidised by oxalic acid to chlorine.
(4) furnishes H+ ions in addition to those from oxalic acid.

Which of the following factors is of no significance for roasting sulphide ores to the oxides and not subjecting the sulphide ores to carbon reduction directly?
(1) Metal sulphides are less stable than the corresponding oxides.
(2) CO2 is more volatile than CS2.
(3) Metal sulphides are thermodynamically more stable than CS2.
(4) CO2 is thermodynamically more stable than CS2.

Physics (Sample Question)

This question contains Statement-1 and Statement -2. Of the four choices given after the statements, choose the one that best describes the two statements.
Statement –1:
Energy is released when heavy nuclei undergo fission or light nuclei undergo fusion. and
Statement –2: For heavy nuclei, binding energy per nucleon increases with increasing Z while for light nuclei it decreases with increasing Z.
(1) Statement –1 is true, Statement- 2 is true; Statement -2 is not a correct explanation for Statement-1
(2) Statement –1 is true, Statement- 2 is false
(3) Statement –1 is false, Statement- 2 is true
(4) Statement –1 is true, Statement- 2 is true; Statement -2 is a correct explanation for Statement-1

Two full turns of the circular scale of a screw gauge cover a distance of 1 mm on its main scale. The total number of divisions on circular scale is 50. Further, it is found that screw gauge has a zero error of – 0.03mm. While measuring the diameter of a thin wire, a student notes the main scale reading of 3mm and the number of circular scale divisions in line with the main scale as 35. The diameter of wire is
(1) 3.67 mm
(2) 3.38 mm
(3) 3.32 mm
(4) 3.73 mm

An experiment is performed to find the refractive index of glass using a travelling microscope. In this experiment distances are measured by
(1) a meter scale provided on the microscope
(2) a screw gauge provided on the microscope
(3) a vernier scale provided on the microscope
(4) a standard laboratory scale.

(Syllabus) BITSAT 2011 Syllabi (Physics)

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BITSAT 2011

BITSAT 2011 Syllabus

PHYSICS

The BITSAT-2011 test will be conducted on the basis of NCERT syllabus for 11th and 12th class. The detailed syllabus is given in the Annexure. Candidates may refer to the NCERT textbooks for the contents. A sample test demonstrating the features of BITSAT will be made available to the registered candidates at the BITS website on which he/she can practice as many times as desired.

(Syllabus) ISAT 2011 Syllabus - PHYSICS

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IIST ISAT 2011 PHYSICS SYLLABUS

Mechanics

1. Units and Measurements : The international system of units, Measurement of Length, mass and time, Accuracy, precision of instruments and errors in measurement, Significant figures, Dimension of physical quantities, Dimensional formulae and equations, Dimensional analysis and its applications.
2. Motion in a straight line : Position, path length and displacement, Average velocity and speed, Instantaneous velocity and speed, Acceleration, Kinematic equations for uniformly accelerated motion, Relative velocity
3. Motion in a plane : Scalars and Vectors, Multiplication of vectors by real numbers, Addition and Subtraction of vectors- graphical method, Resolution of vectors, Vector addition – analytical method, Motion in a plane, Motion in a plane with constant acceleration, Relative velocity in two dimensions, projectile motion, Uniform circular motion.
4. Laws of motion : The law of inertia, Newton’s first, second and third law of motion, Conservation of momentum, Equilibrium of particle, Common forces in mechanics, Circular motion
5. Work, Power and Energy : The work energy theorem, Kinetic and Potential energy, Work-Energy theorem for variable force, The conservation of mechanical energy, Power, The potential energy of a spring, Collisions
6. System of particles and rotational motion : Centre of mass, Motion of centre of mass, Linear momentum of a system of particles, vector product of two vectors, Angular velocity and linear velocity relations, Torque and angular momentum, Equilibrium of a rigid body, Moment of Inertia, Theorem of perpendicular and parallel axes, Kinematics and Dynamics of rotational motion about a fixed axis, Angular momentum in case of rotation about a fixed axis, Rolling motion

(Syllabus) IITJEE Syllabus 2011 - PHYSICS

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Physics Syllabus of IIT-JEE 2011

General: Units and dimensions, dimensional analysis; least count, significant figures; Methods of measurement and error analysis for physical quantities pertaining to the following experiments: Experiments based on using Vernier calipers and screw gauge (micrometer), Determination of g using simple pendulum, Young’s modulus by Searle’s method, Specific heat of a liquid using calorimeter, focal length of a concave mirror and a convex lens using u-v method, Speed of sound using resonance column, Verification of Ohm’s law using voltmeter and ammeter, and specific resistance of the material of a wire using meter bridge and post office box.

Mechanics: Kinematics in one and two dimensions (Cartesian coordinates only), projectiles; Uniform Circular motion; Relative velocity.

Newton’s laws of motion; Inertial and uniformly accelerated frames of reference; Static and dynamic friction; Kinetic and potential energy; Work and power; Conservation of linear momentum and mechanical energy.

Systems of particles; Centre of mass and its motion; Impulse; Elastic and inelastic collisions. 

Law of gravitation; Gravitational potential and field; Acceleration due to gravity; Motion of planets and satellites in circular orbits; Escape velocity.

Rigid body, moment of inertia, parallel and perpendicular axes theorems, moment of inertia of uniform bodies with simple geometrical shapes; Angular momentum; Torque; Conservation of angular momentum; Dynamics of rigid bodies with fixed axis of rotation; Rolling without slipping of rings, cylinders and spheres; Equilibrium of rigid bodies; Collision of point masses with rigid bodies.

Study Tips for IIT JEE preparation

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Study Tips for IIT JEE preparation

1. Concentrate on the basic concepts. Strengthen your fundamentals. Master the basic of each chapter. Do many times so that you know the concept by heart. NCERT books are good for the concept. So first should be to study the NCERT books and familiarize all the concepts. HC verma is also good for concept.

2. Once you are through with the concepts, you need to develop problem solving skills. Pick one good physics and start solving the questions. Initially problems of low level should be tried and only when you have mastered them, you should go on to solving intricate JEE type problems. Always give full attempt the question before seeing the solutions. Try to recall all the formula, concepts and try the solve the problems. Don't take too many Physics books .One or two should be sufficient.

3. JEE paper consists of questions from various units. Some units are easier to solve. So Students should try the following order for mastering the units.

Thermodynamics: It is quite simple to master this topics. JEE paper always have few question from it. So easy to score those.

Hydrostatics and Bernoulli's Principle: This is also simple.

Important Physics Study Books for IITJEE

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Important Physics Study Books for IITJEE

1. NCERT Physics
It is a must read book for every student.It will give good foundation to prepare for any competitive examination

2. H.C. Verma Concepts of Physics Vol I and II .
Highly recomended book for physics concept and Problems.Ist section of problems are very good.They will sharpen your acumen And try the objective question.They are quite nice

3.Halliday, Resnick & Walker Fundamentals of Physics Reference Book
It is a nice book having good problems.A good no of checkpoint are there to make you aware of the concept.

4. Sears and Zemansky University Physics Reference Book
It is a nice book having good problems

5. I.E. Irodov Problems in General Physics

(Syllabus) WBJEE: JEM 2010 Physics

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WBJEE : JEM Physics Syllabus


WEST BENGAL JOINT ENTRANCE EXAMINATIONS BOARD
SYLLABUS FOR JEM

PHYSICS

Mechanics & General properties of matter
(i) Units and dimensions : Units of measurement, system of units, fundamental and derived units, S I units, dimensional analysis. Methods of measurement: Vernier scale, screw gauge, analysis of errors, significant figures.
(ii) Scalars and vectors: Addition, subtraction, multiplication of vectors.
(iii) Kinematics in one, two and three dimensions, projectiles, uniform circular motion,centripetal force, centrifigual force, relative velocity.
(iv) Dynamics: Newton's laws of motion; inertial frames, uniformly accelerated frame (pseudoforces), conservation of linear momentum, rocket motion, centre of mass, impulsive forces, friction.
(v) Work, Power and Energy , conservative and non-conservative forces, conservation of energy, collision(elastic and inelastic)
(vi) .Rotational motion : Torque, angular momentum and conservation of angular momentum, moment of inertia, radius of gyration, moment of inertia of objects with simple geometrical shapes, rotational kinetic energy and rolling on horizontal surface.

Gravitation: Laws of gravitation, gravitational field and potential, acceleration due to gravity and its variation, escape velocity, Kepler's laws and planetary motion, motion of satellites, Geostationary orbit.

Elasticity: Hooke's law, elastic modulii, Poisson's ratio, elastic energy.

(Syllabus) EAMCET : Agriculture & Medicine (AM) Syllabus

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EAMCET : Agriculture & Medicine (AM) Syllabus

Subject : BOTANY

I. INTRODUCTION: Origin, development and scope of Botany - Classification of plant kingdom - Branches of Botany: Morphology, Cytology, Embryology, Palynology, Taxonomy, Physiology, Ecology, Palaeobotany, Genetics, Phytogeography, Phycology, Mycology,Lichenology, Bryology, Pteriodology, Microbiology, Bacteriology, Virology - Parts of angiospermic plant

II. EXTERNAL MORPHOLOGY: (a)Vegetative morphology: Root: Root system; Types, Functions, Modification of roots (Velamen roots, Photosynthetic roots, Respiratory roots, Parasitic roots, Storage roots and nodular roots) - Stem: characteristics and functions of the stem; Modifications of stem: Aerial: Tendril, Thorn, Hook, Phylloclade, Restiratory roots, Tuberous stem and Bulbil; Sub-aerial: Runner, Stolon, Sucker & Offset, Underground: Rhizome, Corm, Stem tuber & Bulb - Leaf: Parts of Leaf, Types, Functions and Parts of leaves, Venation, Phyllotaxy, Leaf modifications: - tendrils, spines, scale leaves, phyllode,reproductive & trap leaves. (b)Reproductive morphology:Inflorescence: Introduction, Types of Inflorescence - Racemose, Cymose and Special Types Flower: Parts of a typical flower: Structure, Sex distribution and symmetry of flower, position of gynoecium. Detailed description of flower: Prianth, Calyx, Corolla, aestivation, Androecium – Parts, fixation and dehiscence of anther, length of stamens, union of stamens, Gynoecium – number of carpels, fusion of carples, ovary – number of locules , placentation, types of styles, Stigma

III. REPRODUCTION IN ANGIOSPERMS: Introduction – Sporophytic and Gametophytic stages - Structure of an Anther; Microsporogenesis, Structure of a pollen grain and development of male gametophyte Ovule – Structure and Types; megasporogenesis - development and structure of embryosac - Pollination: Types of pollination, self and cross-pollination, contrivances for cross pollination and self pollination, agents of cross pollination. Fertilization – Process, Post - fertilization changes; Seed structure (Dicot & Monocot), and seed germination (epigeal, hypogeal & vivipary) - Fruits: Classification; False fruits and true fruits - Simple fruits (fleshy fruits – berry, pome, pepo, hesperidium, drupe; Dry fruits – dehiscent- legume, septicidal capsule, septifragal capsule, loculicidal capsule; Indehiscent fruits – caryopsis, cypsela, nut; schizocarpic – lomentum, schizocarp); Aggregate and Multiple fruits

IV. PLANT TAXONOMY: Introduction – Alpha and Omega taxonomy; Aspects of taxonomy – Identification – Flora, herbaria, botanical gardens (RBG – Kew, IBG – Kolkata, NBG – Lucknow); Nomenclature, Classification – Types, Units and a brief account of Bentham & Hooker’s system. Study of the following families - Malvaceae - Fabaceae - Solanaceae - Liliaceae.

V. CELL BIOLOGY: Introduction, Techniques of Cell Biology – microscopy (light, electron, fluorescent, phase contrast, SEM, TEM – only uses), Separation techniques - Ultrastructure of plant cell (Eukaryotic cell - Structure of cell wall and cell membrane, Protoplasm, cytoplasm, Plastids, mitochondria, endoplasmic reticulum, ribosomes, golgi complex, lysosomes, peroxisomes and glyoxysomes, vacuoles and Nucleus). – Chromosomes - Introduction, structure (light microscopic study), classification, functions and nucleosome model) - Nucleic acids - Cell Division : Cell Cycle, Mitosis and Meiosis

VI. INTERNAL ORGANIZATION OF PLANTS: Tissues – Types (Meristematic and Permanent ) and functions - Internal structure of Dicot root (Primary) and Monocot root - Internal structure of Dicot stem (Primary) and Monocot stem - Internal structure of leaf (Dicot and Monocot) - Secondary growth in dicot stem.

(Syllabus) EAMCET Engineering Syllabus

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EAMCET Engineering Syllabus

Subject : MATHEMATICS

I. ALGEBRA: (a) Functions – Types of functions – Algebra of real valued functions (b) Mathematical induction and applications (c) Permutations and Combinations – linear and circular permutations – combinations.(d) Binomial theorem – for a positive integral index – for any rational index – applications – Binomial Coefficients.(e) Partial fractions (f) Exponential and logarithmic series (g) Quadratic expressions, equations and inequations in one variable.(h) Theory of equations – Relations between the roots and Coefficients in any equation – Transformation of equations – reciprocal equations.(i) Matrices and determinants – Types of matrices – Algebra of matrices – Properties of determinants – simultaneous linear equations in two and three variables – Consistency and inconsistency of simultaneous equations.(j) Complex numbers and their properties – De Moivre’s theorem – Applications – expansions of trigonometric functions.

II. TRIGONOMETRY: (a) Trigonometric functions – Graphs – periodicity (b) Trigonometric ratios of compound angles, multiple and sub-multiple angles.(c) Transformations (d) Trigonometric equations (e) Inverse trigonometric functions (f) Hyperbolic and inverse hyperbolic functions (g) Properties of Triangles (h) Heights and distances (in twodimensional plane)

III. VECTOR ALGEBRA: (a) Algebra of vectors – angle between two non-zero vectors – linear combination of vectors – vector equation of line and plane (b) Scalar and vector product of two vectors and their applications (c) Scalar and vector triple products – Scalar and vector products of four vectors

(Syllabus) GATE 2011 : Examination Syllabus : (Physics)

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GATE 2011 : Examination Syllabus

:: PH-Physics ::


Mathematical Physics: Linear vector space; matrices; vector calculus;

(Answer Keys) Karnataka Common Entrance Test (KCET) | Result and Answer Keys of Exam 2010

Karnataka Common Entrance Test (KCET) | Result and Answer Keys of Exam 2010

Karnataka Examination Authority
Common Entrance Test
Karnataka

Karnataka Common Entrance Test Result 2010 has been announced by Karnataka Examination authority. Answer keys are also published by Karnataka examination authority. There are four subject in Karnataka CET entrance exam - Physics, Chemistry, Biology and Mathematics

Result: Click on the following link to check the result

Karnataka CET 2010 Result

Answer Keys: Click on the following buttons to see the answer keys of entrance exam 2010

(Syllabus) Vellore Institute of Technology Engineering Entrance Examination (VITEEE) Physics Syllabus

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Vellore Institute of Technology Engineering Entrance Examination (VITEEE)
PHYSICS SYLLABUS

ELECTROSTATICS
Frictional electricity, charges and their conservation; Coulomb’s law-forces between two point electric charges – Forces between multiple electric charges-superposition principle. Electric field – Electric field due to a point charge, electric field lines; Electric dipole, electric field intensity due to a dipole – behaviour of dipole in a uniform electric field-application of electric dipole in microwave oven. Electric potential – potential difference-electric potential due to a point charge and due to a dipole-Equipotential surfaces – Electrical potential energy of a system of two point charges. Electric flux-Gauss’s theorem and its applications to find field due to (i) infinitely long straight wire (ii) uniformly charged infinite plane sheet (iii) two parallel sheets and (iv) uniformly charged thin spherical shell (inside and outside)
Electrostatic induction-capacitor and capacitance – Dielectric and electric polarisation – parallel plate capacitor with and without dielectric medium – applications of capacitor – energy stored in a capacitor – Capacitors in series and in parallel – action of points –Lightning arrester – Van de Graaff generator.

CURRENT ELECTRICITY
Electric Current – flow of charges in a metallic conductor – Drift velocity and mobility and their relation with electric current. Ohm’s law, electrical resistance – V-I characteristics – Electrical resistivity and conductivity-Classification of materials in terms of conductivity – Superconductivity (elementary ideas) – Carbon resistors – colour code for carbon resistors- Combination of resistors – series and parallel – Temperature dependence of resistance – Internal resistance of a cell – Potential difference and emf of a cell. Kirchoff’s law – illustration by simple circuits – Wheatstone’s Bridge and its application for temperature coefficient of resistance measurement – Meterbridge – Special case of Wheatstone bridge – Potentiometer- principle – comparing the emf of two cells. Electric Power – Chemical effect of current – Electro chemical cells – Primary (Voltaic, Lechlanche, Daniel)-Secondary – rechargeable cell – lead acid accumulator.

EFFECTS OF ELECTRIC CURRENT
Heating effect – Joule’s law – Experimental verification-Thermoelectric effects – Seebeck effect – Peltier effect – Thomson effect – Thermocouple, thermoemf, neutral and inversion temperature-Measurement of thermo emf using potentiometer – Thermopile. Magnetic effect of electric current – Concept of magnetic field, Oersted’s experiment – Biot-Savart law – Magnetic field due to an infinitely long current carrying straight wire and circular coil – Tangent galvanometer – Construction and working – Bar magnet as an equivalent solenoid – magnetic field lines. Ampere’s circuital law and its application to straight and Toroidal solenoids. Force on a moving charge in uniform magnetic field and electric field – cyclotron – Force on current carrying conductor in a uniform magnetic field – forces between two parallel current carrying conductors – definition of ampere. Torque experienced by a current loop in a uniform magnetic field – moving coil galvanometer – Conversion to ammeter and voltmeter – Current loop as a magnetic dipole and its magnetic dipole moment – Magnetic dipole moment of a revolving electron.

ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT
Electromagnetic induction – Faraday’s law – induced emf and current – Lenz’s law. Self induction – Mutual induction – Self inductance of a long solenoid – mutual inductance of two long solenoids. Methods of inducing emf – (i) by changing magnetic induction (ii) by changing area enclosed by the coil and (iii) by
changing the orientation of the coil (quantitative treatment). AC generator – commercial generator. (Single phase, three phase). Eddy current – Applications – Transformer – Long distance transmission.
Alternating current – measurement of AC-AC circuit with resistance – AC circuit with inductor – AC circuit with capacitor – LCR series circuit – Resonance and Q – factor – power in AC circuits.

ELECTROMAGNETIC WAVES AND WAVE OPTICS
Electromagnetic waves and their characteristics – Electromagnetic spectrum-radio, microwaves, infra-red, visible, ultraviolet, X rays, gamma rays. Emission and Absorption spectrum – Line, Band and continuous spectra – Fluorescence and phosphorescence. Theories of light – Corpuscular – Wave – Electromagnetic and Quantum theories. Scattering of light – Rayleigh’s scattering – Tyndal scattering – Raman effect – Raman spectrum – Blue colour of the sky and reddish appearance of the sun at sunrise and sunset. Wavefront and Huygens’s principle – Reflection, total internal reflection and refraction of plane wave at a plane surface using wavefronts. Interference – Young’s double slit experiment and expression for fringe width – coherent source – interference of light- Formation of colours in thin films – analytical treatment – Newton’s

IIT JEE: Try these FREE mock test

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With just a few more days to go for the joint entrance exams for India's premier Institutes of Technology, popularly known as IIT JEE, students are in for the final push. Here rediff.com in collaboration with TCYonline present mock papers for mathematics, physics and chemistry for JEE students to improve their speed and sharpen their skills.

Just click on the links below, take a print-out and get cracking!

(Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2009)

Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2009)

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Papers : Chemistry, Mathematics, Biology & Answer Keys of Year 2009

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