Phy 242 Waves, Sound and Optics
4 videos • 2 views • by SUPREME ONLINE LECTURES Waves , Huygens principles, refraction of light waves, electromagnetic waves, refraction of electromagnetic waves, refractive index, velocity of waves in a vacuum, velocity of waves in a medium, frequency of wave propagation, wavelength of a progressive wave, solved examples on waves, speed of waves in a medium.