BRABU BSc Physics Honors Part-3 Syllabus

BRABU BSc Physics Honors Part-3 Syllabus: Babasaheb Bhimrao Ambedkar Bihar University Under Graduation / BSc Physics Honors 3rd Year Syllabus are written in this Article.

BSc Physics Honors will completed in 3 Yeas. Out of which 3rd Year Conducted Honors Paper-5, 6, 7 (Theory Paper) of 100 Marks on each paper and Honors Paper-8 (Practical Paper) of 100 Marks also Occur in that Year.

BRABU BSc Physics Honors 3rd Year (Theory) Syllabus:

Honors Paper-V (Theory)

(12 questions be set. 6 to be answered (taking atleast two from each group)

Group-A Methods of Mathematical Physics (Four questions)

1. Curvilinear co-ordinates, Cartesian, Spherical polar and cylindrical Co-ordinates, Orthogonal transformation of co-ordinates, scalar, vector, scalar and vector fields, ivergence and Curl line surface and volume integrals, theorems Gauss, stokes and Green. Tensor and its elementary properties.
2. Partial differential equations and their solution by separation of variables, Laplace’s equation and its solution, Wave equation and its solution, Poisson’s equation.
3. Functions of complex variables, Cauchy-Reiman equations, Complex potentials and conformal transformation, Cauchy’s integral, Residue Theorem, Integration of complex functions.

Group-B Classical Mechanics (Four questions)

1. Generalised coordinates, Lagrange’s and Hamilton’s equations of motion for holonomic systems, Lagrangian for a free particle and for systems of particles. Hamilton’s principle, Calculus of variation, Euler-Lagrange’s equation. Principle of least action, Conservation theorems and symmetry properties. Application of Hamiltonian dynamics to simple problems-Charged particle in an electromagnetic field (non-relativistic and relativistic cases). Laws of motion of rigid bodies. Moments of inertia and products of Inertia. Eulerian equation of motion or rigid body canonical transformation. Examples of Canonical transformation Poisson brackets, Jacobi Identity. Problems in a central force field Kepler’s laws of planetary motion.
2. Gyroscopic motion, of symmetrical Coriolis and centrifugal forces.

Group-C Quantum Mechanics (Four questions)

1. Inadequacy of classical mechanics, Dual nature of matter and radiation, De-Broglie’s relation, concept of state. The correspondence principle and the uncertainty relation of quantum mechanics.
2. Schrodinger wave equation & its physical meaning its application to problems of free particle. Transmission of particle through potential step, one dimensional square well, particle in a box, linear harmonic oscillator, rigid rotator, Hydrogen atom.
3. Commutation rules of orbital angular momentum, eigen functions and eigen values, spin half angular momentum, Pauli’s spin martices, Pauli’s spinors. Symmetric and anti symmetric wave functions. Pauli’s exclusion principle

Reference books:

1. A Text Book of Mathematical Physics P. K. Chakrabarti New Central Book Agencies
2. Vector calculus J. N. Sharma Krishna Prakashan
3. Physics Robert Resnick New Age International Limited
4. Mechanics D. S. Mathur S. Chand
5. Quantum Mechanics John L. Powell Narosa Publishing House

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Honors Paper-VI (Theory)

(12 questions be set. 6 to be answered (taking at least 3 from each Group)

Group-A Statistical Physics (6 questions)

1. The fundamental assumption of statistical mechanics, probability distribution and entropy, Partition function and its conversion to thermodynamic functions, SackurTetrode equation and Gibbs paradox, Elements of ensemble theory and Liouville’s theorem, Canonical ensemble and thermodynamics, Energy fluctuation in the canonical ensemble, Grand canonical ensemble and thermodynamics, Density and energy fluctuations in the canonical ensemble, Simple application of ensemble theories to perfect gas.
2. Boltzman distribution and Helmholtz free energy, Femi-Dirac distribution, Bose Einstein distribution. Bose-Einstein distribution their simple application, Radial distribution function and its relation to thermodynamic functions. A brief introduction of first and second order phase transformtion, Integral exponents, Ising model in zeroth approximation, Introduction of fluctuations. The probability of a thermodynamic fluctuation.

Group-B Electronics (6 questions)

1. Thermionic : Richardson’s equation and its experimental verification, Childlangmuir equation, Schottky’s Effect, BJT and FET transistors, Optoelectronics devices, photo devices, LDR, Photovoltaic cell, photo transistor.
2. Circuit Theory : Coupled LCR circuits. Superposition theorem, Theveinin’s, Norton and Reciprocity theorems, Maximum power transfer theorem, One port and two port networks (only-parametor) and Piequivalence of two port network .Ladder network and constant K filters (low, high and band pass), Attenuators.
3. Solid state Electronic Circuits : Equivalent circuit of BJT and FET, Half-Wave and Full-wave rectifiers, Power supply with special reference to smoothing circuit and voltage stabilization by cold cathode valves and Zener diode A.F. amplifiers (R.C. coupled amplifier ), feedback amplifiers, Push-Pull power amplifier. Simple circuits for oscillation. B-C (Hartley and Colpitt’s) Oscillator ,R.C. Oscillater, Astable Multivibrator. Principle of amplitude modulation. Solid state amplitude modulator, Average and envelope detection, radio receivers, Supeheterodyne receivers, Simple idea of transmitters, receivers (With block diagrams) CRO and its applications, Logic circuits- AND, OR, NAND, NOR operation with the help of simple logic gates.
4. Types of computers and their basic components, Input-Output devices, concept of hardware and software, BITS and BYTES. Computer programming of some simple mathematical problems in BASIC & FORTRAN languages.

Suggested Books:

1. Statiscal Mechanics S. K. Sinha Tata Mcgraw Hill
2. Foundation of Electronics D. Chattopadhyay Wiley Easter
3. Basic electronics solid state B. L. Theraja S. Chand

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Honors Paper-VII (Theory)

(12 questions to be set. 6 to be answered (taking atleast 2 from each Group)

(Electromagnetic Theory, Electrodynamics, Statistical & Atomic Physics)

Group-A Plasma & Classical Electrodynamics (4 questions)

1. Microscopic and macrosopic properties of Plasma, plasma oscillations, Debye’s potential, Wave propagation in isotropic plasma, lonospheric reflection. Pinch effect, Alfven’s wave, Saha theory of ionisation.
2. Retarded and advanced potentials, Field due to oscillating current element and oscillating dipole, Liennard Wiechert potentials, Potential and field due to uniformly moving charge.
3. Convariance of Maxwell equations under Lorentz transformation, Transformation equations under Lorentz transformation, Transformation equations for electromagnetic fields.

Group-B Solid State Physics (4 questions)

1. Elements of crystallography, Bravais lattice, Miller indices, seven crystal systems, simple crystal structure of indices, seven crystal systems, simple crystal structure of NaCl, Cacl and diamond.
2. Interaction of X-rays, Neutrons, and Electrons with matter, Diffraction of X-ray from a perfect crystal, Bragg’s law, Reciprocal lattice, Ewald construction and Brillouin zones.
3. Crystal bonding-ionic, metallic, covalent and Vander Waal’s binding. Vander Waal’s London interaction and cohesive energy of inert gas crystals. Madelung energy and Madelung constant.
4. Free electron theory of metal. Heat capacity of electron gas, Electrical conductivity of metals. Boltzmann Transport equation, Sommerfeld theory of electrical conductivity. Band Theory of Solids, Bloch’s Theorem, Kronig-Penny model, Distinction between metal, semiconductor and insulator. Intrinsic and Extrinsic semiconductors. Transistors, p-n junction rectifier, Hall Effect.

Group-C Physics of Atoms Molecules and Nuclei (4 questions)

1. Origin of atomic spectra, Bohr’s theory and Sommerfeld theory of hydrogen atom, spectra of all and alkaline earth metals, selection rules, ionization potential. Fine structure, Stern-Gerlach Experiment, Vector model of atom. Moseley’s Law,origin of X-ray spectra.
2. Rotational vibrational spectra of diatomic molecules, Rotation, vibration and Electronic bands, Introduction to NMR, ESR and Laser spectrescopy.
3. General properties of nuclear mass, charge, spin, static magnetic moment, size and stability, Nuclear models, liquid drop model and mass formulae, The shell model, classical theory of Rutherford scattering.

Suggested Books:

1. Plasma Physics S. N. Sen Pragati Prakashan, Meerut
2. Introduction of Electrodynamics David J. Griffiths Prencice Hall of India
3. Solid State theory Walter A. Harrison Tata Mcgraw Hill
4. Atomic and Nuclear Physics Harvey Elliott White D. Van Nostrand Company

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Practical Paper-VIII

The course shall include the following experiments.

Group – A

1. Janction diode and Zener diode characteristic.
2. BJT characteristic.
3. FEt characteristic.
4. Static characteristic of tetrode.
5. Verification of Child-Langmuir law.
6. Frequency response of R-C amplifier.
7. Effect of negative feedback in R-C amplifier.
8. Properties of Hartley oscillator.
9. Study of a plate modulated amplifier.
10. Frequency response of a tuned I-amplifier.
11. Sensitivity study of a grid leak detector.
12. Diode detector and its use as a voltmeter.
13. Study of load characteristic of a rectifier.
14. Multi-vibrator and study of its wave forms.
15. Study of ligic gates (AND, NAND, OR, NOR)

Distribution of marks

• Practical-One exercise to be performed: 40 marks
• Viva 5 marks
• Note-Book 5 marks

Group – B

The course shall include the following experiments:-

1. Verification of Brewster’s law.
2. Verification f Fresnel’s laws of reflection and refraction of polarised light.
3. Analysis of elliptically polarised light.
4. Inductance by Anderson bridge.
5. Mutual inductance by Carey-Foster bridge.
6. Frequency characteristic of law pass filter.
7. e/m by Braun’s tube.
8. e/m by Helical method.
9. Measurement of Hali Co-efficient.
10. Band gap of semiconductor.
11. Planck’s constant by photo-cell method.
12. Power factor of A.C. fan by (i) three ammeter method (ii) three voltmeter method.
13. Copper loss and iron loss of a transformer.
14. Insertion loss variation with load of the T-section of an attenuator.
15. Battery absorption coefficient of a metal by G.M. counter.

Distribution of marks

• One exercise to be performed 40 marks
• Viva 5 marks
• Note Book 5 m

Note :- There shall be separate practical examinations of Group ‘A’ & ‘B’

Suggested Books:

1. Degree level practical Physics K.P. Sharma Bharti Bhawan
2. Manual of practical physics Durga Prasad Singh Students Friends
3. Manual of practical physics T. P. Pandya Wiley Easter
4. Advanced practical physics S. P. Singh Pragati Prakashan, Meerut

BRABU BSc Physics Honors 3rd Year Syllabus Marks Distribution:

Honors Paper-V	Full Marks: 100
Honors Paper-VI	Full Marks: 100
Honors Paper-VII	Full Marks: 100
Practical Paper-III	Full Marks: 100

BRABU BSc Physics Honors 3rd Year Exam Time Duration:

Honors Paper-V	3 Hours
Honors Paper-VI	3 Hours
Honors Paper-VII	3 Hours
Practical Paper-III	6 Hours

BRABU BSc Physics Honors Paper-5 Syllabus

BRABU BSc Physics Honors Paper-6 Syllabus

BRABU BSc Physics Honors Paper-7 Syllabus

BRABU BSc Physics Part-3 (Practical) Syllabus

BRABU BSc Physics Honors 3rd Year Syllabus FAQs:

University Name	Babasaheb Bhimrao Ambedkar Bihar University
Subject Name	BSc Physics
Academic Year	3rd Year
Paper Type	Honors Paper-5, 6, 7, 8
Location	Muzaffarpur, Bihar
Official Website	https://brabu.net/