JNTUK R19 B.Tech CSE 1-2 Applied Physics Material/ Notes PDF Download

JNTUK R19 B.Tech CSE 1-2 Applied Physics Material/ Notes PDF Download: If you’re pursuing a B.Tech in Computer Science and Engineering (CSE) under the JNTUK R19 curriculum, JNTUK R19 B.Tech CSE 1-2 Applied Physics Material is crucial for your understanding. This comprehensive course covers essential topics like interference and diffraction, providing insights into physical optics phenomena. Mastering these concepts is pivotal for designing instruments with superior resolution capabilities. Additionally, you’ll delve into the physics of semiconductors, comprehending their mechanisms to utilize them in sensors effectively.

The course also focuses on materials with distinct characteristics, enlightening students on their utility in various appliances. Explore JNTUK R19 B.Tech CSE 1-2 Applied Physics Notes for comprehensive study material, including notes and PDF downloads. With this knowledge, you’ll be equipped to excel in your academic journey and beyond.

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JNTUK R19 B.Tech CSE 1-2 Applied Physics Material – Units

Unit 1 Syllabus PDF Download | JNTUK R19 B.Tech CSE Applied Physics Material

Wave Optics

Interference: Principle of superposition –Interference of light – Interference in thin films (Reflection Geometry) & applications -Colors in thin films- Newton’s Rings- Determination of wavelength and refractive index.

Diffraction: Fraunhofer Diffraction – Diffraction due to Single slit (quantitative), Double slit, N -slits and circular aperture (qualitative) – Intensity distribution curves – Diffraction Grating – Grating spectrum – missing order – resolving power – Rayleigh’s criterion – Resolving powers of Microscope, Telescope and grating (qualitative)

Unit 2 Syllabus PDF Download | JNTUK R19 B.Tech CSE Applied Physics Material

Quantum Mechanics: Introduction – Matter waves – de Broglie’s hypothesis – DavissonGermer experiment – G. P. Thomson experiment – Heisenberg’s Uncertainty Principle – interpretation of wave function – Schröedinger Time Independent and Time-Dependent wave equations – Particle in a potential box

Unit 3 Syllabus PDF Download | JNTUK R19 B.Tech CSE Applied Physics Material

Free Electron Theory & Band Theory Of Solids

Introduction: Classical free electron theory (merits and demerits only) – Quantum Free electron theory – electrical conductivity based on quantum free electron theory – Fermi Dirac distribution function – Temperature dependence of Fermi-Dirac distribution function – expression for Fermi energy – Density of states.

Bloch’s theorem (qualitative): Kronig-Penney model(qualitative) – energy bands in crystalline solids – E Vs K diagram – classification of crystalline solids – an effective mass of an electron – m* Vs K diagram – the concept of the hole.

Unit 4 Syllabus PDF Download | JNTUK R19 B.Tech CSE Applied Physics Material

Semiconductor Physics: Introduction – Intrinsic semiconductors – density of charge carriers – Electrical conductivity – Fermi level – extrinsic semiconductors – p-type & n-type – Density of charge carriers – Dependence of Fermi energy on carrier concentration and temperature – Hall effect- Hall coefficient – Applications of Hall effect – Drift and Diffusion currents – Einstein’s equation.

Unit 5 Syllabus PDF Download | JNTUK R19 B.Tech CSE Applied Physics Material

Magnetism & Dielectrics

Introduction – Magnetic dipole moment – Magnetization – Magnetic susceptibility and permeability – Origin of the permanent magnetic moment – Bohr magneton – Classification of magnetic materials: Dia, para & Ferro – Domain concept of Ferromagnetism – Hysteresis – soft and hard magnetic materials – applications of Ferromagnetic material.

Introduction – Dielectric polarization – Dielectric Polarizability, Susceptibility and Dielectric constant-types of polarizations: Electronic and Ionic (Quantitative), Orientational polarizations (qualitative) – Lorentz Internal field – Claussius-Mossoti equation – Frequency dependence of polarization – Applications of dielectrics.

JNTUK R19 B.Tech Applied Physics Material – Outcomes

• To create sustained interference, it’s important to have coherent sources. This means they should have the same frequency and strength.
• Engineers use interference in things like optical coatings to make surfaces transparent and reduce reflections.
• Interference is when waves overlap, while diffraction is when waves bend around objects.
• Polarization is used in sunglasses, LCD screens, and photography to reduce glare and improve image quality.
• LASERs work by stimulated emission, and they’re used in many ways like in medical surgeries and processing materials.

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