Wave Optics — Chapter Summary

Each point on a wavefront acts

Each point on a wavefront acts as a source of secondary wavelets that spread out in all directions. The new wavefront is the envelope of these wavelet

When two coherent light waves superpose

When two coherent light waves superpose, they create a pattern of bright and dark fringes due to constructive and destructive interference. This occur

Light bends around the edges

Light bends around the edges of small obstacles or apertures comparable in size to its wavelength. A single-slit diffraction produces a central bright

Light waves are transverse

Light waves are transverse, and polarization refers to the restriction of vibrations to a single plane. It occurs during reflection at Brewster’s angl

White light splits into its constituent

White light splits into its constituent colors when passing through a prism because different wavelengths refract at different angles due to varying r