Engineering Physics

absorption amplitude angle applications axes beam Calculate called capacitor carbon nanotubes components constant crystal cubic density diameter dielectric diffraction dipoles direction displacement distance electric field electron energy equation Example experimental Explain Fermi energy ferromagnetic film Fraunhofer diffraction frequency fringes given grating Hence hologram holography incident intensity interference pattern interferometer laser linearly polarized magnetic field magnetic moment mass material maximum Maxwell’s medium metal molecule momentum monochromatic motion nanoparticles Newton's rings number of atoms optic axis oscillator paramagnetic particle path difference phase photon piezoelectric plane polarized light population inversion position produced propagation pulse quantum mechanics radiation rays reflected refractive index region result rings sensors shown in Fig slit Solution sound space step index fibre stimulated emission structure superconductors surface temperature thickness transmitted ultrasonic waves unit cell vector velocity vibrations volume wave function wavefront wavelength x-rays zero