GU FYUGP 5th Sem Physics Notes & Syllabus: Atomic & Molecular, Condens

Download Physics Syllabus

Gauhati University Physics 5th Semester syllabus, BSc Physics major 5th sem Gauhati University, GU Physics 5th sem question paper PDF, Quantum Mechanics and Applications 5th sem GU, Solid State Physics Gauhati University 5th sem, BSc 5th sem Physics major notes Gauhati University, GU BSc 5th sem Physics major previous year questions, Physics major 5th sem PHY HC 5016 notes, Solid State Physics PHY HC 5026 Gauhati University, Gauhati University 5th sem Physics DSE paper notes,

All FYUGP Physics Students please choose Your Subject

Scroll Down

Course Code: PHY0500104

Atomic and Molecular Physics-I

Access Notes →

Course Code: PHY0500204

Condensed Matter Physics

Access Notes →

Course Code: PHY0500304

Heat & Thermodynamics

Access Notes →

Quick Answer

1. What study materials are available on this page for Gauhati University FYUGP 5th Semester?

Answer: This page provides complete, syllabus-aligned study materials for Gauhati University FYUGP 5th Semester, including unit-wise revision notes, solved previous year questions, important 2-mark definitions, and downloadable PDFs for both Physics (Atomic & Molecular, Condensed Matter, Heat & Thermodynamics) and Mathematics (Multivariate Calculus, Linear Algebra, Numerical Analysis, Real Functions).

2. Which core papers and key topics of Physics are covered here?

Answer: The page covers core FYUGP papers: Atomic and Molecular Physics - I (LS/JJ coupling, Zeeman effect), Condensed Matter Physics (crystal lattices, band theory), and Heat & Thermodynamics (Carnot cycle, Clausius-Clapeyron relation).

3. Are these notes and solved questions optimized according to the latest GU NEP/FYUGP syllabus?

Answer: Yes, all the notes, theorems, derivations, and practice questions strictly adhere to the latest Gauhati University Four-Year Undergraduate Programme (FYUGP) NEP curriculum, designed specifically to help students prepare for internal evaluations and end-semester degree examinations.

Atomic and Molecular Physics-I

Course Code: PHY0500104

Click on the units below to view questions and answers for this paper:

Unit: 1 Atom Model

Unit: 3 Multi electron atoms

Unit: 4 Molecular Spectra

🔒 Unlock ➜

Unit: 5 Raman Effect

🔒 Unlock ➜

Previous Year Question Papers

Download past question papers to test your preparation

📄 2025 Question Paper (Major)

Atomic and Molecular Physics-I Paper Solution 2025

✨ FYUGP Verified Study Material

A4 Page 1

A4 Page 2

A4 Page 3

A4 Page 4

Full PDF Pay Now ₹39 ➔

Watch Video Before Payment

Condensed Matter Physics

Course Code: PHY0500204

Click on the units below to view questions and answers for this paper:

Unit: 1 Crystal Structure and Bonding in solids

Unit: 2 Elementary Lattice Dynamics

Unit: 3 Dielectric and Ferroelectric Properties of Materials

Unit: 4 Transport properties of materials

🔒 Unlock ➜

Unit: 5 Nanophysics and soft matter

🔒 Unlock ➜

Unit: 6 Magnetic Properties of Matter

🔒 Unlock ➜

Unit: 7 Superconductivity

🔒 Unlock ➜

Previous Year Question Papers

Download past question papers to test your preparation

📄 2025 Question Paper (Major)

Condensed Matter Physics Paper Solution 2025

✨ FYUGP Verified Study Material

A4 Page 1

A4 Page 2

A4 Page 3

A4 Page 4

Full PDF Pay Now ₹39 ➔

Watch Video Before Payment

Heat & Thermodynamics

Course Code: PHY0500304

Click on the units below to view questions and answers for this paper:

Unit: 1 Distribution of Velocities and Molecular Collisions

Unit: 2 Real Gases

Unit: 3 Principles of Thermodynamics

Unit: 4 Entropy

🔒 Unlock ➜

Unit: 5 Thermodynamic Potentials and Thermodynamic Relations

🔒 Unlock ➜

Previous Year Question Papers

Download past question papers to test your preparation

📄 2025 Question Paper (Major)

Heat & Thermodynamics Paper Solution 2025

✨ FYUGP Verified Study Material

A4 Page 1

A4 Page 2

A4 Page 3

A4 Page 4

Full PDF Pay Now ₹39 ➔

Watch Video Before Payment

Semester - 5

Signals and Systems

Signals and Systems

Click on the topics below to view the questions and answers for this paper:

Unit: 1 Signals and Systems

Unit: 2 Fourier Analysis of Periodic and Aperiodic Continuous-Time Signals

Unit: 3 Linear Time -Invariant Systems (LTI)

Previous Year Question Papers

Download past question papers to test your preparation

📄 2025 Question Paper

📄 2024 Question Paper

Book Front Cover

Signals & Systems Textbook

Get complete access to detailed explanations, solved examples, and premium study materials curated specifically for this syllabus.

🛒 Buy This Book Now

Buy & Read Online Electronics Books

E-Book

Communication Systems

Communication Systems

📄 Online Reading Access

4.8 (1,240)

₹99 ₹200 50% Off

🔒 Buy to Unlock Online Access

E-Book

Electronic Materials & I.C Fabrication

Electronic Materials & I.C Fabrication

📄 Online Reading Access

4.7 (2,150)

₹99 ₹200 50% Off

🔒 Buy to Unlock Online Access

E-Book

Power Electronics

Power Electronics

📄 Online Reading Access

4.6 (890)

₹99 ₹200 50% Off

🔒 Buy to Unlock Online Access

E-Book

Signals and Systems

Signals and Systems

📄 Online Reading Access

4.9 (1,560)

₹99 ₹200 50% Off

🔒 Buy to Unlock Online Access

Student Review & Feedback

আপোনাৰ মূল্যৱান মতামত দিয়ক (Share your thoughts & reviews)

⏳ Reviews are verified & published within 24 hours

📌 প্ৰকাশিত মতামত (Verified Reviews)

🔒 Verified & Permanent

Loading verified reviews...

Contents

Unit-I: Atom Model

15 L + 5 T

The Bohr model of the hydrogen-like atom, Sommerfeld Relativistic Atom Model: Elliptical orbits, explanation of fine structure of H alpha line in Balmer series of hydrogen atom. Limitation of Sommerfeld atom model.

Orbital magnetic dipole moment: Bohr Magneton, Gyromagnetic Ratio, Larmor precession, Space Quantization, Electron Spin, quantum numbers associated with vector atom model, spin-orbit interaction, Coupling Schemes: L-S Coupling and j-j Coupling, Spectroscopic term and their notation, Stern-Gerlach experiment and its conclusion.

Normal and Anomalous Zeeman Effect.

Paschen Back and Stark Effect (Qualitative Discussion only).

Unit-II: X-rays

6 L + 2 T

Ionizing Power, X-ray Diffraction, Bragg's Law, X-ray Spectra: Continuous and characteristic X-rays Mosley's law, Compton effect.

Unit-III: Multi electron atoms

7 L + 3 T

Hund's rule, Periodic table: Pauli's exclusion principle, explanation of the periodic classification of the elements, Building up or Aufbau Principle, Broad features of Alkali atom (Na etc.) spectra and its explanation.

Unit-IV: Molecular Spectra

11 L + 4 T

Rotational Energy levels, Selection Rules and Pure Rotational Spectra of a diatomic Molecule. Vibrational Energy Levels, Selection Rules and Vibration Spectra of a diatomic Molecule. Rotation-Vibration Energy Levels, Selection Rules and Rotation-Vibration Spectra. Determination of Internuclear Distance.

Unit-V: Raman Effect

5 L + 2 T

Quantum Theory of Raman Effect. Characteristics of Raman Lines. Stoke's and Anti-Stoke's Lines. Complimentary Character of Raman and infrared Spectra.

Contents

Unit-I: Crystal Structure and Bonding in solids

9 L

Amorphous, crystalline and polycrystalline materials, lattice translation vectors, unit cell, types of crystal lattice, Bravais Lattice, Miller Indices, inter planer spacing. X-ray Diffraction (Basic Idea) Ionic, covalent, metallic, van-der-waal and hydrogen bondings, cohesive energy of ionic crystal, Madelung constant.

Unit-II: Elementary Lattice Dynamics

4 L

Basic idea of lattice vibration and phonon. Dulong and Petit's Law. Einstein and Debye theories of specific heat of solids, T³ law.

Unit-III: Dielectric and Ferroelectric Properties of Materials

10 L

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 Sellmeier relations, Langevin-Debye equation.

Piezoelectric effect, pyroelectric effect, ferroelectric effect, electrostrictive effect, Curie-Weiss Law.

Unit-IV: Transport properties of materials

9 L

Free electron theory of metals, electrical and thermal conductivity of metals, Wiedemann-Franz law, drawback of classical theory and modification with quantum theory, preliminary idea of band theory, band gap, conductor, semiconductor (p and n type) and insulator, conductivity of semiconductor, mobility, measurement of conductivity (2-probe & 4-probe resistivity measurement method), Hall Effect (Qualitative idea).

Unit V: Nanophysics and soft matter

3 L

Basic idea about nanomaterials, thin film physics and soft matter.

Unit VI: Magnetic Properties of Matter

7 L

Dia, para, ferri, ferro and anti-ferromagnetic materials, classical Langevin Theory of dia and paramagnetism, Curie's law, Weiss' theory of ferromagnetic domains, discussion of B–H Curve, hysteresis and energy Loss.

Unit VII: Superconductivity

3 L

Basic idea of superconductivity, critical temperature, critical magnetic field, Meissner effect. Type I and type II Super-conductors, isotope effect.

Laboratory (Credit = 1) Min. 4 Experiments

Indexing of powder X-Ray diffraction data of cubic crystalline materials and determination of lattice parameters including inter planner spacing (XRD data needs to arrange by the department).
Measurement of susceptibility of a paramagnetic solution (Quinck's Tube Method).
To measure the magnetic susceptibility of solids.
To determine the Coupling Coefficient of a piezoelectric crystal.
To measure the Dielectric Constant of a dielectric material with frequency.
To study the P-E Hysteresis loop of a Ferroelectric Crystal.
To draw the B–H curve of Feusing Solenoid & determine energy loss from Hysteresis.
To measure the variation of resistivity of a semiconductor with temperature by four-probe method and to determine its band gap.
To determine the Hall coefficient of a semiconductor sample.

Contents

Unit-I: Distribution of Velocities and Molecular Collisions

9 L

Maxwell-Boltzmann Law of Distribution of Velocities in an Ideal Gas and its Experimental Verification. Mean, RMS and Most Probable Speeds. Degrees of Freedom. Law of Equipartition of Energy (No proof required).

Mean Free Path. Collision Probability. Transport Phenomenon in Ideal Gases: (1) Viscosity, and (2) Thermal Conductivity. Brownian Motion (qualitative idea only).

Unit-II: Real Gases

8 L

Behavior of Real Gases: Deviations from the Ideal Gas Equation. The Virial Equation. Andrew's Experiments on CO₂ Gas. Critical Constants. Continuity of Liquid and Gaseous State. Vapor and Gas. Boyle Temperature. Van der Waal's Equation of State for Real Gases. Values of Critical Constants. Law of Corresponding States. Comparison with Experimental Curves. Joule-Thomson Porous Plug Experiment. Joule-Thomson Effect, Joule-Kelvin coefficient for Ideal and Van der Waal Gases. Temperature of Inversion.

Unit-III: Principles of Thermodynamics

16 L

Thermodynamic preliminaries: Extensive and intensive properties, Thermodynamic Variables, Thermodynamic Equilibrium, P-V indicator diagram. Work done in terms of P and V, Zeroth Law of Thermodynamics & Concept of Temperature, Internal energy and First Law of Thermodynamics, Applications of First Law: General Relation between C_p and C_v.

Reversible and Irreversible process with examples. Heat & work, state function, Conversion of heat into work and vice versa, Work Done during Isothermal and Adiabatic Processes, Heat Engines, 2nd Law of Thermodynamics: Kelvin-Planck and Clausius Statements and their Equivalence, Carnot's Cycle, Carnot engine & efficiency. Refrigerator & coefficient of performance, Carnot's Theorem. Applications of Second Law of Thermodynamics: Thermodynamic Scale of Temperature and its Equivalence to Perfect Gas Scale.

Unit-IV: Entropy

6 L

Concept of Entropy, Clausius Theorem. Clausius Inequality, Second Law of Thermodynamics in terms of Entropy. Entropy of a perfect gas. Entropy Changes in Reversible and Irreversible processes with examples. Entropy of the Universe. Principle of Increase of Entropy. Temperature–Entropy diagrams for Carnot's Cycle. Third Law of Thermodynamics.

Unit-V: Thermodynamic Potentials and Thermodynamic Relations

6 L

Thermodynamic Potentials: Internal Energy, Enthalpy, Helmholtz Free Energy, Gibb's Free Energy, Surface Films and Variation of Surface Tension with Temperature, Derivations and applications of Maxwell's Relations, Maxwell's Relations: (1) Clausius Clapeyron equation, (2) Values of C_p-C_v, (3) TdS Equations, (4) Energy equations, (5) Change of Temperature during Adiabatic Process.

Laboratory (Credit = 1) Min. 4 Experiments

To determine mechanical equivalent of heat, J, by Callender and Barne's constant flow method.
To determine the mechanical equivalent of heat, J using calorimeter.
To determine specific heat of a liquid using calorimeter.
To determine the coefficient of thermal conductivity of CUBY Searle's Apparatus.
To determine the coefficient of thermal conductivity of an insulator by Lee and Charlton's disc method.
To determine the temperature coefficient of resistance by Platinum Resistance Thermometer (PRT).
To study the variation of thermo-emf of a thermocouple with difference of temperature of its two junctions.
To determine the change of entropy of universe for an AC circuit consists of a thermally insulated resistor.
To calibrate a thermocouple to measure temperature in a specified range using (1) Null method, (2) Direct measurement using OPAMP and to determine neutral temperature.