# Physics

Physics

## (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

**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

## 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

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

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

## Download KCET Solved Papers

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

## (Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2008)

## Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2008)

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**Papers : Physics, Chemistry, Mathematics,
Biology & Answer Keys of Year 2008**

## (Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2007)

## Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2007)

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**Papers : Physics, Chemistry, Mathematics,
Biology & Answer Keys of Year 2007**

## (Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2006)

## Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2006)

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**Papers : Physics, Chemistry, Mathematics,
Biology & Answer Keys of Year 2006**

## (Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2005)

## Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2005)

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**Papers : Physics, Chemistry, Mathematics,
Biology & Answer Keys of Year 2005**

## (Download) Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2004)

## Karnataka Common Entrance Test (KCET) Previous Papers & Answer Keys (2004)

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**Papers : Physics, Chemistry, Mathematics,
Biology & Answer Keys of Year 2004**

## (Download) BITSAT 2009 Exam Paper (Math, Physics, Chemistry English And Logical Reasoning)

## Download BITSAT 2009 Exam Paper (Math, Physics, Chemistry English And Logical Resoning)

**Q1. A boat takes time t to go downstream from point A to point B and time
2t to go upstream from point B to point A . If the speed of the stream is v and
the speed of the boat with respect to the stream is u , then which of the
following gives the correct relationship between u & v ?
**a) u = v

b) u = 3v

c) v = 2u

d) v=3u

**Q2. Which of the following is correct about the acceleration of a particle
describing a uniform circular motion ?
**a) The acceleration is constant both in magnitude and direction

b) The acceleration is constant in direction but not in magnitude

c) The acceleration is constant in magnitude but not in direction

d) The acceleration is neither constant in magnitude nor in direction

**Q3. Five identical resistors of resistance 1 each, are connected along the
four edges and one of the diagonals of a square. A potential difference of 1 V
is applied across the other diagonal. What will be the current in the resistor
along the diagonal ?
**a) 0.5A

b) 1 A

c) 5A

d) zero ... [..]

## (Download) Physics Model Practice Paper For AIEEE 2010

# AIEEE PHYSICS 2010

**Physics****
Model Practice Paper For AIEEE 2010**

## (Tips) IIT JEE 2010 Study Plan | Physics, Chemistry, Maths

**IIT JEE 2010 Study Plan | Physics**

IIT JEE 2010 entrance exam is to be held on coming days. So it is necessary to make the schedule of study for different subjects which will help you to prepare in suitable discipline.

**Study Plan for Photoelectric Effect and Wave- particle Duality**

**Sections of the chapter
**42.1 Photon theory of light

42.2 Photoelectric effect

42.3 Matter waves

**Day 1**

- 42.1 Photon theory of light
- 42.2 Photoelectric effect
- 42.3 Matter waves

**Day 2**

- Worked out examples 1 to 10

**Day 3**

- WOE 11 to 13
- Exercises 1 to 5

**Day 4**

- Exercises 6 to 15

**Day 5**

- Exercises 16 to 25

**Day 6**

- Exercises 26 to 35

**Day 7**

- Objective I and II, Questions for short answer

**Day 8**

- Concept review and Formula review

**Study Plan for Bohr's Model and Physics of Atom**

**Day 1**

- 43.1 Early atomic models
- 43.2 Hydrogen spectra
- 43.3 Difficulties with Rutherford Model
- 43.4 Bohr's model

**Day 2**

- Worked out examples 1 to 5
- Exercises 1 to 5

**Day 3**

- 43.5 Limitations of Bohr's model
- 43.6 The wave function of an electron
- 43.7 Quantum mechanics of the hydrogen atom

**Day 4**

- WOE 6 to 10
- Exercises 6 to 10

**Day 5**

- 43.8 Nomenclature in atomic physics
- 43.9 Laser
- WOE 11 to 15

## (Syllabus) BITSAT 2010 Syllabus | Physics

**BITSAT 2010 Syllabus | Physics**

**BITSAT 2010 Syllabus:**

The BITSAT-2010 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 text books for the contents. A sample test will be made available to the registered candidates at the BITS website on which he/she can practice as many times as desired.

**BITSAT Online Test Syllabus**

**BITSAT 2010 Physics Syllabus**

**1. Units & Measurement**

- Units (Different systems of units, SI units, fundamental and derived units)
- Dimensional Analysis
- Precision and significant figures
- Fundamental measurements in Physics (Vernier calipers, screw gauge, Physical balance etc)

**2. Kinematics**

- Properties of vectors
- Position, velocity and acceleration vectors
- Motion with constant acceleration
- Projectile motion
- Uniform circular motion
- Relative motion

**3. Newton's Laws of Motion**

- Newton's laws (free body diagram, resolution of forces)
- Motion on an inclined plane
- Motion of blocks with pulley systems
- Circular motion - centripetal force
- Inertial and non-inertial frames

**4. Impulse and Momentum**

- Definition of impulse and momentum
- Conservation of momentum
- Collisions
- Momentum of a system of particles
- Center of mass

**5. Work and Energy**

- Work done by a force
- Kinetic energy and work-energy theorem
- Power
- Conservative forces and potential energy
- Conservation of mechanical energy

**6. Rotational Motion**

- Description of rotation (angular displacement, angular velocity and angular acceleration)
- Rotational motion with constant angular acceleration
- Moment of inertia, Parallel and perpendicular axes theorems, rotational kinetic energy6.4 Torque and angular momentum
- Conservation of angular momentum
- Rolling motion

**7. Gravitation**

- Newton's law of gravitation
- Gravitational potential energy, Escape velocity
- Motion of planets - Kepler's laws, satellite motion

**8. Mechanics of Solids and Fluids**

- Elasticity
- Pressure, density and Archimedes' principle
- Viscosity and Surface Tension
- Bernoulli's theorem

## (Download) Graduate Record Examination (GRE) | Study Material and Sample Papers for Preparation

## Graduate Record Examination | Study Material and Sample Papers for Preparetion

**Description : **Following are some study material and sample papers for the preparation of Graduate record examination. Each practice book contains full length test, answer keys, test taking strategies.

## (Entrance) Joint Entrance Screening Test | Integrated PhD Program in Physics 2010

### Joint Entrance Screening Test | Integrated PhD Program in Physics 2010

**Joint Entrance Screening Test (JEST) 2010**

**Ph.D/Integrated Ph.D Programmes in Physics Admissions 2010**

Applications can be submitted online from 16th November 2009, for the Joint Entrance Screening Test (JEST) 2010, for admission to the Ph.D/Integrated Ph.D Programmes in Physics (including various inter-disciplinary areas) / Theoretical Computer Science in any of the participating institutions.

**The participating institutions are listed below.**

(i) Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital

(ii) Bhabha Atomic Research Centre (BARC), Mumbai

(iii) Centre for Excellence in Basic Sciences (CBS), Mumbai

(iv) Homi Bhabha National Institute (HBNI), Mumbai

(v) The Harish-Chandra Research Institute (HRI), Allahabad

(vi) Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam

(vii) Indian Institute of Astrophysics (IIA), Bangalore

## (Syllabus) JEE 2010 Exam: Physics Syllabus

**Syllabus for JEE-2010 Physics**

**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. Linear
and angular simple harmonic motions.

Hooke’s law, Young’s modulus.

## (Syllabus) Graduate Aptitude Test in Engineering (GATE) Syllabus | Physics

**Graduate Aptitude Test in Engineering (GATE) Syllabus | Physics**

**Mathematical Physics:** Linear vector space, matrices; vector calculus; linear differential
equations; elements of complex analysis; Laplace transforms, Fourier
analysis, elementary ideas about tensors.

**Classical Mechanics: **Conservation laws;
central forces; collisions and scattering in laboratory and centre of
mass reference frames; mechanics of system of particles; rigid body
dynamics; moment of inertia tensor; noninertial frames and pseudo forces; variational principle;
Lagrange’s and Hamilton’s formalisms; equation of motion, cyclic
coordinates, Poisson bracket; periodic motion, small oscillations,
normal modes; wave equation and wave propagation; special theory of relativity – Lorentz transformations, relativistic kinematics, mass-energy equivalence.

**Electromagnetic Theory:** Laplace and Poisson
equations; conductors and dielectrics; boundary value problems;
Ampere’s and Biot-Savart’s laws; Faraday’s law; Maxwell’s equations;
scalar and vector potentials; Coulomb and Lorentz gauges; boundary
conditions at interfaces; electromagnetic waves; interference,
diffraction and polarization; radiation from moving charges.

**Quantum Mechanics:** Physical basis of quantum
mechanics; uncertainty principle; Schrodinger equation; one and three
dimensional potential problems; Particle in a box, harmonic oscillator,
hydrogen atom; linear vectors and operators in Hilbert space; angular
momentum and spin; addition of angular momentum; time independent
perturbation theory; elementary scattering theory.

## (Admission) GITAM University Visakhapatnam Research Admission 2009

**GITAM University Visakhapatnam Research Admission 2009**

**GITAM University Visakhapatnam**

(*Estd u/s 3 of UGC Act, 1956*)

Gandhi Nagar Campus, Rushikonda, Visakhapatnam-530045, A.P. India, Epabx:
0891-2790101, 2840525, 2840506, Fax: 0891-2795312

## (Video) A Lecture on Classical Physics

**Video : A Lecture on Classical Physics**

**Description :** Lecture Series on Classical Physics by Prof.V.Balakrishnan, Department of Physics, IIT Madras.

## (Admission) Indian Institute of Aircraft Engineering (IIAE) ADMISSIONS 2009-2010

**Indian Institute of Aircraft Engineering (IIAE) ADMISSIONS 2009-2010**

**Indian Institute of Aircraft Engineering (IIAE)
Approved by D.G.C.A. Govt. of India, Ministry of Civil Aviation for AME course
A 191, Road No. 4, Lane No. 8, Mahipalpur Extension, NH - 8 - New Delhi
Phone-No: 011 - 30627411, 30627412, 30627401, 26784543, Mobile: 9312438831
Fax: 011 – 30627410 ; Email:**
mail@iiae.in;
admin@iiae.in ;