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