IMP TOPICS

KTU PHYSICS (PHT100) IMP TOPICS

MODULE : 1️⃣

1.OSCILLATION
◼️ DHO
◼️ FHO
⭕ Comparison b/w mechanical oscillator & LCR Oscillator

2.WAVES
◼️ 1-D Wave eqn & solution
⭕ Transverse vibration in a stretched string and problems
⭕ Statement of laws of vibration

MODULE : 2️⃣

3.INTERFERENCE
◼️ Reflection thin films derivation
⭕ Newtons rings derivations and problems
◼️ interference filters
⭕ air wedge diameter of wie

4.DIFFRACTION
⭕ diff. b/w Fresnel & fraunhfor
⭕ Grating eqn derivation and problems
◼️ dispersive power
◼️ Resolving power
◼️ Rayleigh criteria

MODULE : 3️⃣

5.QUANTUM MECHANICS
⭕ Time dep. & indipt. Schrödinger wave eqn
◼️ uncertainty principle
⭕ Absence of electron inside the nucleus problem

6.NANO TECHNOLOGY
⭕ Surface to volume ratio
⭕ Quantum confinement
⭕ Applications of nanotechnology

MODULE : 4️⃣

7. MAGNETISM
◼️ Magnetic flux density
◼️ Gauss’s law for Magnetic flux density
⭕ Magnetic permeability and
susceptibility
⭕ Classification of magnetic materials-para, dia and ferromagnetic materials

8. Electro Magnetic Theory
◼️ Gauss divergence theorem & Stokes’ theorem
◼️ Equation of continuity
⭕ Derivation of Maxwell’s equations in vacuum
⭕ Comparison of displacement current with conduction current.

MODULE . 5️⃣

9. SUPERCONDUCTIVITY
⭕ Transition Temperature and critical field
⭕ Meissner effect and perfect diamagnetism
⭕ Types of superconductors-
Type I and Type II
◼️ BCS Theory (Qualitative)
◼️ High temperature superconductors
⭕ Applications of
super conductors

10. PHOTONICS
◼️ Acceptance angle
⭕ Relation between NA, n1,n2 – Derivation
⭕ Numerical Aperture problem
◼️ Step index fibre and graded index fibre
◼️ Application of fiber

NB: YOU SHOULD COVER THE TOPICS WHICH INDICATE ⭕ SYMBOL

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