Best Engineering Physics Tuition Classes In Noida

Best Engineering Physics Tuition Classes In Noida
Call 9891500587, 9650308924 For The Best Engineering Mathematics-I Subjects Tuition Classes In Noida. Classes are provided by highly qualified faculties.
Unit – I Lasers Introduction to Laser-characteristics of Lasers-Spontaneous and stimulated emissions – Einstein’s coefficients – population inversion and lasing action – laser systems: Ruby laser, He-Ne Laser, semiconductor laser-applications:–Holography- CD-drive – industrial and medical applications
Unit – II Fiber Optics Fermat’s principle and Snell’s law-optical fiber – principle and construction – acceptance cone - numerical aperture – V-Number - types of fibers, Fabrication: Double Crucible Technique, Vapour phase Oxidation Process – fiber optic communication principle – fiber optic sensors-other applications of optical fibers.
Unit – III Acoustics Characteristics of musical sound – loudness – Weber-Fechner law – decibel – absorption coefficient – reverberation – reverberation time – Sabine’s formula – acoustics of buildings – ultrasonics – production of ultrasonics using piezoelectric method – magnetostriction method- applications.
Unit – IV Crystallography Crystalline and amorphous solids – lattice and unit cell – seven crystal system and Bravais lattices – symmetry operation – Miller indices – atomic radius – coordination number – packing factor calculation for sc, bcc, fcc – Bragg’s law of X-ray diffraction – Laue Method- powder crystal method.
Unit – V Magnetic materials, conductors and superconductors Magnetic materials: Definition of terms – classification of magnetic materials and properties – domain theory of ferromagnetism- hard and soft magnetic materials – applications. Conductors: classical free electron theory (Lorentz Drude theory) – electrical conductivity Superconductors: definition – Meissner effect – type I & II superconductors – BCS theory (qualitative) – high temperature superconductors – Josephson effect – quantum interference (qualitat