Are you a student of B.Sc Physics and looking for a 3rd Year B.Sc Physics Syllabus? If yes, then don’t worry because you visited the right page. In this post, I will share the complete syllabus of BSc Physics 3rd year.

BSc physics 3rd year consists of 2 semesters in which each semester contains two core subjects and two discipline-specific elective papers. Also, there is a separate laboratory paper for each subject and paper. The BSc 3rd year physics syllabus is based on University Grant Commission (UGC).

So, it may be possible that the below syllabus and the syllabus of your university don’t exactly match because the syllabus of BSc physics may vary from university to university.

Bachelor of science in physics is a 3 to 4 years duration undergraduate-level degree course that covers basic as well as advanced study of physics. Students who successfully passed in 12th from a science stream are eligible to enrol in this course.

Let’s move toward the syllabus of BSc physics in 3rd year.

## BSc Physics 3rd Year: Overview

BSc Full Form | Bachelor of Science |

Branch | Physics |

Total Number of Semesters in 2nd Year | 2 Semesters (6 Months Each) |

Complete Course Duration | 3 Years / 4 Years |

Core Subjects | 3 |

Optional Subjects | 1 or 2 |

### BSc Physics 3rd Year Syllabus

Semester V | Semester VI |
---|---|

Quantum Mechanics & Applications | Electro-magnetic Theory |

Quantum Mechanics Lab | Electro-magnetic Theory Lab |

Solid State Physics | Statistical Mechanics |

Solid State Physics Lab | Statistical Mechanics Lab |

Discipline Specific Elective-1 | Discipline Specific Elective-3 |

Discipline-Specific Elective-1 Lab | Discipline-Specific Elective-2 Lab |

Discipline Specific Elective-2 | Discipline Specific Elective-4 |

Discipline-Specific Elective-4 Lab | Discipline Specific Elective-4 Lab |

### BSc Physics 5th Semester Syllabus

#### Quantum Mechanics and Applications

##### Time Dependent Schrodinger Equation

- Properties of Wave Function
- Conditions for Physical Acceptability of Wave Functions
- Linearity and Superposition Principles
- Eigenvalues and Eigenfunctions
- Expectation Values of Position and Momentum
- Wave Function of a Free Particle

##### Time Independent Schrodinger Equation

- Hamiltonian
- Stationary States and Energy Eigenvalues
- Fourier Transforms and Momentum Space Wavefunction
- Position-momentum Uncertainty Principle

##### General Discussion of Bound States in an Arbitrary Potential

- Continuity of Wave Function
- Boundary Condition and Emergence of Discrete Energy Levels
- Application to One-dimensional Problem-square well Potential
- Energy Eigenfunctions using Frobenius Method
- Hermite Polynomials
- Zero Point Energy
- Uncertainty Principle

##### Quantum Theory of Hydrogen-like Atoms

- Time Independent Schrodinger Equation
- Second order Partial Differential Equation
- Angular Momentum Operator
- Quantum Numbers
- Radial Wavefunctions from Frobenius Method

##### Atoms in Electric & Magnetic Fields

- Electron Angular Momentum
- Space Quantization
- Electron Spin and Spin Angular Momentum
- Larmor’s Theorem
- Spin Magnetic Moment
- Stern-Gerlach Experiment
- Zeeman Effect
- Electron Magnetic Moment and Magnetic Energy
- Gyromagnetic Ratio and Bohr Magneton

##### Atoms in Electric & Magnetic Fields

- Normal and Anomalous Zeeman Effect
- Paschen Back
- Stark Energy

##### Many Electron Atoms

- Pauli’s Exclusion Principle
- Symmetric & Antisymmetric Wave Functions
- Periodic Table
- Fine Structure
- Spin-Orbit Coupling
- Spectral Notations for Atomic States
- Total Angular Momentum
- Spin-orbit coupling in atoms L-S and J-J Couplings
- Hund’s Rule
- Spectra of Hydrogen and Alkali Atoms

#### Solid State Physics

##### Crystal Structure

- Solids: Amorphous and Crystalline Materials
- Lattice Translation Vectors
- Lattice with a Basis
- Central and Non-Central Elements
- Unit Cell
- Miller Indices
- Reciprocal Lattice
- Types of Lattices
- Brillouin Zones
- Diffraction of X-rays by Crystals.
- Bragg’s Law
- Atomic and Geometrical Factor

##### Elementary Lattice Dynamics

- Lattice Vibrations and Phonons
- Linear Monoatomic and Diatomic Chains
- Acoustical and Optical Phonons
- Qualitative Description of the Phonon Spectrum in Solids
- Dulong and Petit’s Law
- Einstein and Debye Theories of Specific Heat of Solids

##### Magnetic Properties of Matter

- Ferri- and Ferromagnetic Materials
- Classical Langevin Theory of dia
- Paramagnetic Domains
- Quantum Mechanical Treatment of Paramagnetism
- Curie’s law
- Weiss’s Theory of Ferromagnetism and Ferromagnetic Domains
- Discussion of B-H Curve
- Hysteresis and Energy Loss

##### Dielectric Properties of Matter

- Polarization
- Local Electric Field at an Atom
- Depolarization Field
- Electric Susceptibility
- Polarizability
- Clausius Mosotti Equation
- Classical Theory of Electric Polarizability
- Normal and Anomalous Dispersion
- Cauchy and Sellmeir relations
- Langevin-Debye equation
- Complex Dielectric Constant
- Optical Phenomena

##### Ferroelectric Properties of Materials

- Structural Phase Transition
- Classification of Crystals
- Piezoelectric Effect
- Pyroelectric Effect
- Ferroelectric Effect
- Electrostrictive Effect
- Curie-Weiss Law
- Ferroelectric Domains
- PE Hysteresis Loop

##### Elementary Band Theory

- Kronig Penny Model
- Band Gap
- Conductor
- Semiconductor
- Insulator
- Conductivity of Semiconductor

##### Superconductivity

- Experimental Results
- Critical Temperature
- Critical Magnetic Field
- Meissner Effect
- London’s Equation and Penetration Depth
- Isotope Effect
- Idea of BCS Theory

### BSc Physics 6th Semester Syllabus

#### Electromagnetic Theory

##### Maxwell Equations

- Review of Maxwell’s Equations
- Displacement Current
- Vector and Scalar Potentials
- Gauge Transformations
- Lorentz and Coulomb Gauge
- Wave Equations. Plane Waves in Dielectric Media
- Poynting Theorem and Poynting Vector
- Electromagnetic (EM) Energy Density
- Physical Concept of Electromagnetic Field Energy Density
- Momentum Density and Angular Momentum Density

##### EM Wave Propagation in Unbounded Media

- Transverse Nature of Plane EM Waves
- Wave Propagation through Dilute Plasma
- Electrical Conductivity of Ionized Gases
- Application to Propagation through Ionosphere

##### EM Wave in Bounded Media

- Reflection & Refraction of Plane Waves
- Laws of Reflection & Refraction
- Fresnel’s Formulae for Perpendicular & Parallel Polarization Cases
- Brewster’s Law
- Reflection & Transmission Coefficients
- Total Internal Reflection
- Metallic Reflection

##### Polarization of Electromagnetic Waves

- Description of Linear
- Circular and Elliptical Polarization
- Propagation of E.M
- Waves in Anisotropic Media
- Symmetric Nature of Dielectric Tensor
- Fresnel’s Formula
- Uniaxial and Biaxial Crystals
- Double Refraction
- Double Refraction
- Polarization by Double Refraction
- Production & Detection of Plane
- Phase Retardation Plates
- Babinet Compensator and its Uses
- Analysis of Polarized Light
- Rotatory Polarization
- Fresnel’s Theory of Optical Rotation

##### Waves Guides

- Condition of Continuity at Interface
- Phase Shift on Total Reflection
- Eigenvalue Equations
- Field Energy and Power Transmission

##### Optical Fibres

- Numerical Aperture
- Step and Graded Indices
- Single and Multiple Mode Fibres

#### Statistical Mechanics

##### Classical Statistics

- Macrostate & Microstate
- Elementary Concept of Ensemble
- Entropy and Thermodynamic Probability
- Maxwell-Boltzmann Distribution Law
- Thermodynamic Functions of an Ideal Gas
- Sackur Tetrode Equation
- Law of Equipartition of Energy
- Applications to Specific Heat and its Limitations
- Thermodynamic Functions of a Two-Energy Levels System

##### Classical Theory of Radiation

- Properties of Thermal Radiation
- Pure Temperature Dependence
- Kirchhoff’s Law
- Stefan-Boltzmann Law
- Radiation Pressure
- Wien’s Displacement Law
- Wien’s Distribution Law
- Rayleigh-Jean’s Law

##### Quantum Theory of Radiation

- Spectral Distribution of Black Body Radiation
- Planck’s Quantum Postulates
- Planck’s Law of Blackbody Radiation
- Wien’s Distribution Law
- Rayleigh-Jeans Law
- Stefan-Boltzmann Law
- Wien’s Displacement law

##### Bose-Einstein Statistics

- B-E Distribution Law
- Bose Einstein Condensation
- Properties of Liquid He
- Bose Derivation of Planck’s law

##### Fermi-Dirac Statistics

- Fermi-Dirac Distribution Law
- Fermi Energy
- Electron gas in a Metal
- Specific Heat of Metals
- Relativistic Fermi Gas
- White Dwarf Stars
- Chandrasekhar Mass Limit

**Also Read:-** BSc Physics 1st Year Syllabus

### BSc Physics Core Papers

- Mathematical Physics-I
- Mechanics
- Electricity and Magnetism
- Waves and Optics
- Mathematical Physics–II
- Thermal Physics
- Digital Systems and Applications
- Mathematical Physics III
- Elements of Modern Physics
- Analog Systems and Applications
- Quantum Mechanics and Applications
- Solid State Physics
- Electromagnetic Theory
- Statistical Mechanics

### Discipline Specific Elective Papers

- Experimental Techniques
- Embedded systems- Introduction to Microcontroller
- Physics of Devices and Instrumentation
- Advanced Mathematical Physics
- Classical Dynamics
- Applied Dynamics
- Nuclear and Particle Physics
- Astronomy and Astrophysics
- Atmospheric Physics
- Nano Materials and Applications
- Earth Science
- Medical Physics
- Biophysics
- Dissertation

### Skill Enhancement Courses

- Physics Workshop Skills
- Computational Physics Skills
- Electrical circuit network Skills
- Basic Instrumentation Skills
- Renewable Energy and Energy harvesting
- Mechanical Drawing
- Radiation Safety
- Applied Optics
- Weather Forecasting

### Generic Elective Papers

- Mechanics
- Electricity and Magnetism
- Thermal Physics
- Waves and Optics
- Digital, Analog and Instrumentation
- Elements of Modern Physics
- Mathematical Physics
- Solid State Physics
- Quantum Mechanics
- Embedded System: Introduction to Microcontroller
- Nuclear and Particle Physics

**Also Read:-** BSc 2nd Year Physics Syllabus