### Bsc 3rd Year Physics Syllabus 2022-2023 Session

Today we are discussing bsc 3rd year physics syllabus 2022-2023 session. This syllabus is based on the university syllabus.

Every university issued its own syllabus for the students. This is a common syllabus for all.

You can use this b.sc 3rd year physics syllabus 2022-2023 to know about the lesson of this subject.

We are trying to provide the updated syllabus for you. This syllabus guide the students to know about the right direction of exam preparation.

We are dividing this BSc final year physics syllabus in such a way that helps the students to search the exact words simply.

A syllabus is a document, which contains the details of the chapter and lesson. The syllabus of the university provides information about the college course.

The university syllabus consists of a list of topics.

You will prepare your study according to the syllabus. That BSc third year physics syllabus will be given by your professors.

Physics bsc 3rd year syllabus has its own importance. Without this, the teaching of any university cannot start.

The physics syllabus for bsc 3rd year gives the students direction to focus on the important lessons of subjects.

## Bsc Final Year Physics Syllabus

### B.sc 3rd Year Physics Syllabus 2022-23 Session

#### B.sc 3rd Year Physics 1st Paper Syllabus 2022-23

**Paper-1.Quantum Mechanics And Spectroscopy**

- Particles and Waves: Photoelectric Effect, Black Body Radiation, Planck's Radiation Law, Stefan Boltzmann's Law, Wien's Displacement Law, Rayleigh-Jeans Law, Crampton Effect, De-Broglie Hypothesis, Wave-particle Duality, Davies Germer Experiment, Waves Concept of the packet, wave and group velocity, the double-slit experiment of the electron, probability, wave amplitude and wave function, Heisenberg's uncertainty principle and examples, Schrödinger equation, and its basic concepts. Eigenvalue, Probability-based interpretation of wave function, Continuity equation, Probability current density, Marginal conditions on the wave function. Normalization of the wave function.

- Time-dependent Schrödinger equation: one-dimensional potential wells and ramparts, marginal conditions, bounded and bound states, reflection and transit coefficients from rectangular ramps (I-D). Interpretation of alpha-decay, the quantum phenomenon of tunneling. Free radicals in a one-dimensional box, Eigen function, and Eigenvalue for free radicals. One dimensional simple harmonic device, its eigenvalues from the Hermite differential equation, Eigen function of the fundamental state, particles in spherical symmetric potential, rigid rotors. Particles in three-dimensional cells, angular momentum, properties of poly spin matrices.

- Atoms in Electric and Magnetic Fields - Quantum Numbers, Bohr Model and Laws of Selection, Stern-Girlak Experiment, Rotation - Fundamental Quantum Numbers. Inconsistency with the classical theory of rotation. Orbital Angular Momentum, Fine Structure Total Angular Momentum, Pauli's Exclusion Principle. Polymerization-symmetry and asymmetric wave functions in a one-dimensional box, atomic shell model. Spectral notation for the atomic state, spin-orbit coupling, L-S, and J-J coupling, Zeeman effect. Continuous and characteristic X-ray spectra, Moseley's law.

- Different types of spectra, spin spectra, the intensity of spectral lines and bounded distance of diatomic molecule, isotopic effect/vibration energy of the diatomic molecule, zero point energy, non-harmonicity. Morse potential, Raman effect. Stoke and counter stoke lines and their intensity, electronic spectrum. Barn Oppenheimer approximation, Frank Kardon theory, Single and triple states, Fluorescence and Phosphorescence. Introduction to Laser Raman Spectroscopy, 'Early Concepts and Applications of NMR and EPR'.

- Fundamental Properties of Nuclei: Reaction of Neutron and Charged Particles with Matter, Nuclear Detector – Ionization Cell, Geiger Muller Scorer, Proportional Scorer, Sputtering Calculator, Abdomen, Fundamental Properties of Nuclei, Shape, Mass, Charge, and Shape of Nucleus, Stability of Nuclei and binding energy, velocity and energy of alpha-particles, Geiger Nuttall law, nature of beta-ray spectrum, neutrinos and their physics, energy levels and decay patterns, positron emission and electron capture, the law of selection, beta absorption and Range of beta particle, Curie diagram, Nuclear reactions, Pair production, Q-value and threshold of nuclear reaction, Cross-section of nuclear reaction, Examples, and characteristics of different types of reactions, Compound nucleus, Bohr design of compound nuclear reaction, Semi-proportional formula, Liquid drop model, Shell model, Nuclear fission and fusion. Classification of fundamental particles and their interactions, the Law of conservation, the Quad structure of hadron, and the Elementary concept of integration of forces.

#### B.sc 3rd Year Physics 2nd Paper Syllabus 2022-23

**Paper-2 Solid State Physics & Electronic Devices**

- Crystalline, Structure, and Bonding: Crystalline and Amorphous Solids, Transfer Symmetry, Lattice and Base, Unit Cell, Inverse Lattice, Fundamental Types of Lattices (Brevais Lattice), Miller Index, Lattice Plane. Simple cuboidal, face-centered cuboid, internally centered cuboidal lattices. Lowe and Bregg's equation, Determination of crystal structure from X-rays, X-ray spectrometer. Ionic, covalent, metallic Vanderwaal, and hydrogen bonds. Band theory, periodic potential, and Bloch's theorem for solids. Kroning-Penny model (qualitative analysis).

- Dulong-Petit, Einstein, and Debye's theory of specific heat, antistatic and atomic force constants. Dynamic equations of an atomic and diatomic link, optical and acoustic modes, electrical resistivity, the specific heat of an electron, Wiedemann-Franz law. Hall effect, the response of matter to a magnetic field. Per, Anu and Ferromagnetic substances. The classical theory of anti and magnetic domains. Curie's law, ferromagnetism, and Weiss's principle for ferromagnetic domains. Discussion of B-H stasis. Superconductivity, Messner effect, Josephson-Treaty effect, High-temperature superconductivity.

- Formation of energy bands, Energy level diagram, Types of semiconductors (p and n), Conductivity and mobility, Formation of the junction, p-n junction, Formation of resistor potential in diode, Current flow (reconnection) in forward and reverse biased diodes, Follow velocity and saturation of the trailing velocity, derivation of a mathematical equation of barrier potential, barrier width, single p-n junction. Diode (Physical Discussion), Current-Potential Characteristics (One or Two Applications), Bi-terminal Device, Rectifier, Zener Diode, Photo Diode, Light Emitting Diode, Solar Cell, Tri-Terminal Device, Joint Field Effect Transistor (JFET), Double junction devices, p-n-p and n-p-n transistors, the physical process of flow of current, characteristic curves of transistors.

- Amplifier (dipole junction transistor] CB, CE and CC mode, Single stage (phase) CE amplifier (inductive and stabilizing circuit), Q point equivalent circuit, input and output impedance, potential and current gain. Class A, B, and C Amplifier (Definition), RC Coupled Amplifier (Frequency Response Curve), Class-B Push-Pull Amplifier, Re-Input Amplifier, Potential and Current, Re-Input, Negative Potential on Input Impedance, Series Feedback, Output Impedance, and Gain. Stability, Distortion and Noise, Theory of Oscillators and Bark-Hausen's Constraint, Colpitts oscillator, RC Phase Displacement Oscillators, Amplitude, Frequency, and Phase Fundamentals of Modulation and Detectors. Digital Electronics: Boolean Identities, De Morgan's Law, Logic Gates, Truth Tables, Simple Logic Circuits, Thermistors, Solar Cells, Microprocessor Retention, and Digital Calculators.

- Nanostructures: Introduction, structure, size-dependent properties of nanotechnology. 3D, 2D, ID, 0D Nanostructure Density of materials and their states, Surface and interface effects, Modeling the quantum size effect, Synthesis of nanoparticles-bottom up and top-down methods, Wet Chemical method, nanolithography (nano printing), nanomaterials of metals and semiconductors (qualitative description), bulk and differences in structure and properties of nanomaterials (qualitative description), nanocrystals naturally occurring in nature. Applications of nanomaterials.

## Bsc Third Year Physics Book

### Bsc 3rd Year Physics Book Name (Recommended books to read)

- Quantum Mechanics - V.Devanathan
- Quantum Mechanics - B.H.Bransden
- Physics of Atoms and Molecules - B.H.Bransden and C.J.Joachim
- Fundamentals of Molecular Spectroscopy - C.M Banwell
- Introduction to Solid State Physics - C.Kittel
- Intermediate Quantum Theory of Crystalline Solids - A.O.E.Animaloo
- Solid State Electronic Devices - B.G Streetman
- Physics and Chemistry of Nanosolids - Frank.J. Owens
- Physics of Law Dimensional Semiconductor - J.H.Davies
- Electronic Fundamentals and Applications - J.D.Reader

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