Click to download PDF of Proposed Syllabus for B. Sc. Semester program implemented from Session 2016-17 of Kumaun University for Physics
I Paper : Mechanics and Properties of matter
Maximum marks: 33
Note: This question paper consists of three Sections. Section-A consists of fourteen
objective type questions bearing ½ mark each, all questions are compulsory. Section-B
consists of ten short answer type questions bearing 2 marks each, attempt any seven
questions from this section. Section-C consists of six long answer type questions bearing 4
marks each and attempt any three questions from this section. Questions are to be
attempted sequentially as far as possible. All the symbols used have their usual meanings.
Unit-I Vectors
Triple product of vectors, scalar and vector fields, Differentiation of vectors (line, surface
and volume integration), applications of vectors to linear and rotational quantities, Del
operator, Gradient, Divergence and Curl of vectors, circular motion, Gauss’s, Stoke’s
and Green’s theorem (Examples to be given from physical situations).
Unit-II Gravitation (Field and Potentials)
Law of Gravitation, Gravitational field and potential, Gravitational potential energy,
escape velocity, Gravitational Field Intensity and Potential for a spherical shell, solid
sphere and circular disc, Gauss’s & Poisson equations for gravitational self energy,
Inverse square law of forces, Kepler’s laws for planetary motion.
Unit-III Conservation Laws
Concept of inertial and Non-inertial frames of references, Work-Energy principle,
conservative forces, conservative force as the negative gradient of potential energy, Law
of conservation of total energy and momentum. Centre of mass, variable mass, the rocket,
conservation of angular momentum.
Unit-IV Dynamics of Rigid Bodies
Equation of motion, angular momentum vector, moment of inertia, theorem of parallel
and perpendicular axes, moment of inertia of, a rod, rectangular lamina, circular lamina,
solid sphere, spherical shell and cylinder, kinetic energy of rotation, Rolling motion along
a slope, Torque and precession, compound pendulum.
Unit-V Properties of Matter
Inter relations between elastic constants, torsion of a cylinder, Bending of beam,
cantilever, shape of Girders, Viscosity, Stoke’s law, Posieuille’s formula, capillaries in
series and parallel, Equation of continuity, Bernoulli’s theorem, surface tension,
molecular interpretation.
Books Recommended:
1. Berkeley Physics course Vol. I “Mechanics” McGraw-Hill Book Company, 2nd
edition.
2. R. P. Feymman, R. B. Lightan and M. Sands “The Feymman Lectures in Physics”
Publisher: Basic Books.
3. J. C. Upadhyay “General Properties of Matter” Vol- I. Ram Prasad & Sons, Agra.
4. D. S. Mathur “Mechanics” S. Chand & Co.
5. D. S. Mathur “Elements of Properties of Matter” S. Chand & Co.
II Paper: Electricity and Magnetism
Maximum marks: 33
Note: This question paper consists of three Sections. Section-A consists of fourteen
objective type questions bearing ½ mark each, all questions are compulsory. Section-B
consists of ten short answer type questions bearing 2 marks each, attempt any seven
questions from this section. Section-C consists of six long answer type questions bearing 4
marks each and attempt any three questions from this section. Questions are to be
attempted sequentially as far as possible. All the symbols used have their usual meanings.
Unit I Electric field and Potential
Gauss’s theorem and its integral and differential forms, line integral of electric field,
Electric field and potential due to an arbitrary charge distribution, long charged wire,
sphere, disc and dipole electrostatic energy, energy stored in an electric field, method of
electrical images and its application for system of point charges near a grounded
conducting plane surface.
Unit II Electric fields in Matter
Dielectrics, polar and non-polar molecule, polarization vector, electric displacement
vector, three electric vectors, Dielectric, susceptibility and permittivity, atomic and ionic
polarizability, electronic polarizability, Clausius-Mossotti relation, Langevin’s theory of
polar dielectrics, Moments of a charge distribution.
Unit III Magnetostatics
Lorentz force, Biot-Savart’s law, Ampere’s law, Application of Biot-Savart’s law,
magnetic field due to steady current in a long straight wire, Interaction between two
parallel long current carrying wires, Fields due to a Helmholtz coil, solenoid and a
current loop, magnetic vector potential, Permeability, Energy stored in a magnetic field,
Ballistic galvanometer.
Unit IV Electric Currents (Steady and Varying)
Current density, Equation of Continuity, Ohm’s law and electrical conductivity, Lorentz-
Drude theory, Wiedmann-Frenz law, Kirchhoff’s laws and their applications, Transient
current, Growth and decay of D. C. in L - R and L - C circuits, charging and discharging
of a capacitor through a resistance.
Unit V Alternating Currents
Impedance, admittance and reactance, R-C, R-L and L-C circuits with alternating e.m.f.
source, series and parallel L-C-R circuits, resonance and sharpness, Quality factor,
Power in A. C. circuits, Choke coil.
Books Recommended:
1. Berkely Physics course, Vol II “Electricity and Magnetism” McGraw Hill.
2. E. M. Purcell and D. J. Morin “Electricity and Magnetism” Cambridge University
Press.
3. A. S. Mahajan and A. Rangwala “Electricity and Magnetism” Tata McGraw Hill.
4. K. K. Tewari, “Electricity & Magnetism” S. Chand & Co.
5. B. B. Laud “Electromagnetices” Wiley Eastern.
6. B. K. Agarwal “Electricity and Magnetism” New Age International (p) Ltd.
7. D. C. Tayal “Electricity and Magnetism” Himalaya Publishing.
8. Halliday & Resnick- “Physics Vol II”.
III Paper: Acoustics, Waves and Oscillations
Maximum marks: 34
Note: This question paper consists of three Sections. Section-A consists of sixteen
objective type questions bearing ½ mark each, all questions are compulsory. Section-B
consists of ten short answer type questions bearing 2 marks each, attempt any seven
questions from this section. Section-C consists of six long answer type questions bearing 4 marks each and attempt any three questions from this section. Questions are to be
attempted sequentially as far as possible. All the symbols used have their usual meanings.
Unit I Simple Harmonic Motion
Characteristics of S.H.M., S.H.M. in mechanical and electrical systems, Addition of
SHM(s), Non-linear (an harmonic) oscillator, Damped harmonic oscillator, Quality
factor, applications in moving coil galvanometers, oscillations of a system with two
degrees of freedom, Lissajous figures, Composition of two SHM(s) of frequency ratio 2:1.
Unit II Forced Oscillations and Resonance
Forced oscillations in mechanical and electrical systems, Transient and steady state
behavior, phenomenon of resonance, sharpness of resonance, energy dissipation, Driven
harmonic oscillator, Velocity resonance.
Unit III Wave Motion
Characteristics of a wave, Differential equation of a wave motion, principle of
superposition, Beats, Stationary waves, Wave velocity and group velocity, resonance.
Unit IV Ultrasonics and Acoustics
Generation of ultrasonic waves, their detection and applications, Piezo-electric effect and
Quartz crystal, energy density of Acoustic waves, Acoustic intensity, Measurement of
Acoustic intensity – dB scale, Reflection and transmission of acoustic waves at a
boundary between two media, Acoustics of buildings, reverberation time, Sabine’s
formula, principle of Sonar system.
Unit V Electromagnetic Waves
Maxwell’s equations (derivation), Pointing vector, electromagnetic waves in free space
and in conducting and non - conducting media (dielectrics), Elementary ideas of
reflection and refraction of E. M. waves.
Books Recommended:
1. Brijlal & Subrahmanyam “Waves & Oscillations” S. Chand & Co.
2. B. S. Semwal and M.S. Pasewar “Wave Phenomena and Material Science”.
3. Berkeley Physics Course “Waves & Oscillations” Vol-I, McGraw Hill.
4. R. K. Ghosh “The mathematics of waves and vibrations” McMillan.
5. D. P. Khandelwal “Oscillations & Waves” Himalaya Publishing House.
6. H. J . Pain “The Physics of vibrations and waves” Wiley, 6th edition.
PDF File of Physics Syllabus of B.Sc. I Kumaun University
Source : Kumaun University
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