Download PHYSICS - Mata Gujri College

SCHEME
B.Sc. (PHYSICS) PART-I ( I & II SEMESTER )
Code
Title Of Paper
LECTURE
MAX. MARKS
PER WEEK
(**)
Ist SEMESTER
P 1.1.1
Electricity and Magnetism-I
3
50
P 1.1.2
Mechanics-I
3
50
P 1.1.3
Waves and Vibrations-I
3
50
P 1.1.4
Laboratory Practice
3
50
IInd SEMESTER
P 1.2.1
Electricity and Magnetism-II
3
50
P 1.2.2
Mechanics-II
3
50
P 1.2.3
Waves and Vibrations-II
3
50
P 1.2.4
Laboratory Practice
3
50
(**) Theory: External Examination = 40 marks
Internal Assessment = 10 marks
Laboratory :
External Examination = 40
Internal Assessment = 10
Total Marks: Ist Sem. = 200 ,
IInd Sem. = 200
B.Sc-I Semester –I
PAPER: ELECTRICITY AND MAGNETISM-I
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Basic Ideas: Basic ideas of vector algebra and calculus of vectors, gradient,
divergence, Curl and their physical significance, Laplacian in rectangular and spherical
polar co-ordinate, Stoke’s theorem and Gauss’s divergence theorem and its application,
Green’s Theorem.
SECTION-B
Electric Field and Gauss’s law: Coulomb’s law for point charges and continuous
distribution of charges. Electric field due to uniformly charged infinite wire, ring and
circular disc. Electric field due to infinite charged sheet. Concept of electric dipole and
dipole moment, Electric field due to dipole at origin and at any arbitrary point. Electric
flux, Gauss’s Law and its application, Gauss law in differential form.
SECTION-C
Electric Potential and application: Work and potential difference, Potential difference
as a line integral of electric field. Electric potential due to a point charge, a group of
point charges, dipole and quadruple moments, long uniformly charged wire, charged
disc. Electric field as gradient of scalar potential. Potential due to arbitrary charge
distribution and multipole moments. Poisson and Laplace’s equation and their solutions
in Cartesian coordinate and concept of electrical images.
SECTION-D
Electric Current: Current and current density, equation of continuity. Microscopic form
of ohm’s law and conductivity. Failure of ohm’s law.
Fields of Moving charges: invariance of charge. E in different frames of reference.
Field of a point charge moving with constant velocity. Interaction between moving
charges and force between parallel currents.
SECTION-E
Spread over the entire syllabus in Sections A-D above
TEXT BOOKS
1. Fundamentals of Electricity and Magnetism by Author F. Kipp
2. Introduction to classical Electrodynamics by David J Griffth.
3. Electricity and Magnetism. Berkeley Physics Course by E.M Purcell, McGraw Hill.
PAPER: MECHANICS-I
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Co-ordinate systems and motion of a particle: Cartesian, plane polar and spherical
polar co-ordinates system, area, volume, velocity and acceleration in these systems,
solid angle and its significance.
Space time symmetry and conservation laws: Properties of space and time,
Relationship of conservation laws and symmetries of space and time.
SECTION-B
Two body centre force problem: Basic forces in nature, centre of mass, equivalent
one body problem, central force, general features of central force motion, equation of
motion under central force, equation of orbit and turning points, Keplers law.
Problems: Application of differential equation for the orbit in the determination of force
law.
SECTION-C
Frames of reference: Inertial frames of reference, Galilean transformation and Galilean
invariance, Non-inertial frames, coriolis force and its application, variation of
acceleration due to gravity with latitude, some terrestrial and meteriological
manifestations of coriolis force(river flow, formation of cyclones, trade and tropical
winds), focault pendulum(qualitative).
SECTION-D
Collisions and scattering: Laboratory and centre of mass system, elastic collision in
lab and centre of mass system, velocities, angles and energies, differential and total
scattering cross section of elastic scattering, Rutherford scattering(qualitative).
SECTION-E
Spread over the entire syllabus in Sections A-D above
TEXT BOOKS
1. Mechanics. Berkeley Physics Course by C.Kittle, W.D.Knight and M.A Rudeman
2. Mechanics. H.S Hans & S.P Puri, T.M.H Pub.
PAPER: VIBRATION AND WAVES-I
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Simple Harmonic Motion: Simple harmonic motion, equation of simple harmonic
motion, Displacement, velocity and acceleration of simple harmonic oscillator, energy
SHO. Compound Pendulum. Torsional pendulum, electrical Oscillator. Transverse
vibration of mass on a string, composition of two perpendicular SHM of same period
and the period in ratio 1: 2.
SECTION-B
Damped SHM: Decay of free vibrations due to damping. Differential equation of motion,
types of damping. Determination of damping co-efficient- Logarithmic decrement,
relaxation time and Q- Factor. Electromagnetic damping (Electrical oscillator).
SECTION-C
Forced Oscillator: Forced vibrations, Transient and steady state behavior, Differential
equation for forced mechanical oscillators. Displacement and velocity variation with
driving force frequency, variation of phase with frequency resonance. Electrical
oscillator.
SECTION-D
Power supplied to the forced oscillator by the driving force and its variation with
frequency, Power dissipated against Frictional force, Behavior of Electrical forced
oscillator, Variation of the current and its phase with the frequency of the applied
voltage, Q-value and band width. Q-value as an amplification factor
SECTION-E
Spread over the entire syllabus in Sections A-D above.
TEXT BOOKS
1. Fundamentals of Vibrations and Waves by S.P Puri, Tata McGraw- Hill, New Delhi.
2. Physics of Vibrations and Waves by H.J Pain.
3. EM Waves and Radiating Systems by Edward C. Jordon and K.G Balmain.
REFERENCE BOOKS
Waves and Oscillations, E.Crawford, Berkeley Physics Course, McGraw-Hill Pub.
B.Sc-I Semester –II
PAPER: ELECTRICITY AND MAGNETISM-II
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Magnetic field and its application: Lorentz force. Definition of B. Biot Savart’s Law
and its application to long straight wire, circular current loop and solenoid. Ampere’s
Circuital law and its application. Divergence and curl of B. Hall effect expression and coefficient. Vector potential, Definition and derivation of current density and its use in
calculation of change in magnetic field at a current sheet.
SECTION-B
Electromagnetic Induction: Faraday’s law of Electromagnetic Induction. Displacement
current. Maxwell’s equation. Self and mutual inductance and reciprocity theorem. Self
inductance L for solenoid. Coupling of Electrical circuits. Analysis of LCR series and
parallel resonant circuits. Q-factor. Power consumed. Power factor.
SECTION-C
Magnetic Fields in Matter: Behaviour of various substances in magnetic field.
Definition of M and H and their relation to free and bound currents. Permeability and
susceptibilities and their inter-relationship. Orbital motion of electrons and
diamagnetism. Electron spin and paramagnetism. Ferromagnetism. Domain theory of
Ferromagnetism. Hysteresis Loss. Magnetisation curve.
SECTION-D
Electrostatic fields in dielectrics: Dielectrics, Response of dielectric material to
external electric field and electric field due to polarization of dielectric. Dielectric
constant, relation between dielectric constant and electric susceptibility. Atomic
polarizability. Gauss’s law of dielectric. Electric displacement vector, Integral form of
Gauss’s law of dielectrics. Electric field due to a point charge immersed in a dielectric.
SECTION-E
Spread over the entire syllabus in Sections A-D above
TEXT BOOKS
1. Fundamentals of Electricity and Magnetism by Author F. Kipp
2. Introduction to classical Electrodynamics by David Griffth.
3. EM Waves and Radiating Systems by Edward C. Jordon and K.G Balmain.
PAPER: MECHANICS-II
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Rigid Body motion: Rotational motion, Moment of inertia of rigid body, Theorem of
parallel and perpendicular axes(definition only), Angular momentum of rigid body about
principal axes and moment of inertia tensor, kinetic energy of rotation of a rigid body
about principal axes, precession and elementary gyroscope.
SECTION-B
Special Theory of Relativity: Postulates of special theory of relativity, Lorentz
transformation, Observer and viewer in relativity, Relativity of distant simultaneity,
Length contraction, Time dilation and twin paradox, Relativistic addition of velocities,
Relativistic Doppler effect.
SECTION-C
Special relativity: Concept of variation of mass with velocity, Relativistic mass variation
formula, Mass energy equivalence, Increase of mass in an inelastic collision, Relativistic
momentum and energy and their transformation, concept of Minkowski space, four
vector formulation.
SECTION-D
Conservation laws of linear, angular momentum and energy for a single particle and
system of particles, Constraints and generalized coordinates, Lagrange's equations of
motion
Problems: Lagrangian and equations of motion for systems like motion of single particle
in space, on the surface of a sphere, cone & cylinder
TEXT BOOKS
1. Mechanics. Berkeley Physics Course by C.Kittle, W.D.Knight and M.A Rudeman
2. Mechanics. H.S Hans & S.P Puri, T.M.H Pub.
3. Classical Mechanics, H. Goldstein, Narosa Publishing House, New Delhi.
Reference Book
Classical Mechanics, N.C. Rana and P.S. Joag, Tata McGraw-Hill, N. Delhi, 1991
PAPER: VIBRATION AND WAVES-II
Maximum Marks:
External -
40
Internal -
10
Total -
Time Allowed: 3 Hours
50
Pass Marks: 35 %
Out of 50 Marks, internal assessment based on mid-semester test carries 10 marks, and the
final examination at the end of the semester carries 40 marks.
Instruction for the Paper Setter: The question paper will consist of five sections A, B, C, D
and E. Sections A, B, C, and D will have two questions from respective sections of the syllabus
and Section E will have 6 short answer type questions, which will cover the entire syllabus
uniformly. All the sections A, B, C, D and E carry equal marks of 8 each.
Instruction for the candidates: The candidates are required to attempt one question each from
sections A, B, C, and D of the question paper, and the 4 questions carry 2 marks each from
section E.
SECTION-A
Coupled oscillator: Stiffness coupled oscillator, Normal co-ordinates and normal
modes of vibration, Frequencies and configuration of the normal modes of the
oscillations of stiffness coupled oscillator, Energy transfer in coupled oscillations,
inductance coupling of electrical oscillators.
SECTION-B
Wave motion: Types of waves, Wave equation (transverse) and its solution,
Characteristic impedance of a string. Impedance matching, Reflection and transmission
of wave at boundary. Reflection and transmission of energy. Reflected and transmitted
energy coefficients. Standing waves on a string of fixed length.
SECTION-C
Electromagnetic waves: Concept of electromagnetic waves, Comparison between EM
and Mechanical waves, displacement current, Maxwell’s equation and its physical
interpretation, E.M waves and wave equation in a medium having finite permeability and
permittivity but with zero conductivity. Transverse nature of EM waves. Poynting vector.
Impedance of a dielectric to EM waves, EM waves in conducting medium and skin
depth.
SECTION-D
EM wave velocity in a conductor and anomalous dispersion. Response of a conducting
medium of EM waves. Reflection and transmission of EM waves at a boundary of two
dielectric media for normal incidence. Reflection of EM waves from the surface of a
conductor at normal incidence.
SECTION-E
Spread over the entire syllabus in Sections A-D above.
TEXT BOOKS
1. Fundamentals of Vibrations and Waves by S.P Puri, Tata McGraw- Hill, New Delhi.
2. Physics of Vibrations and Waves by H.J Pain.
3. EM Waves and Radiating Systems by Edward C. Jordon and K.G Balmain.