Last updated on August 29th, 2020 at 10:03 am Wavelet: Wavelets are tiny parts of waves. Secondary wavefront: The envelop
Month: June 2015
Define wavefront?
Last updated on August 29th, 2020 at 10:03 am Wavefront A wavefront can be defined as the locus of all
What is diffraction grating?
Last updated on June 13th, 2020 at 08:37 pm Diffraction grating Diffraction grating is an extremely useful device. In one
What do you mean by Fresnel and Fraunhofer class of diffraction?
Last updated on June 13th, 2020 at 08:37 pmDiffraction phenomena can conveniently divided into two groups. Fresnel Diffraction Phenomena: In the
What is diffraction? Explain.
Last updated on June 13th, 2020 at 08:37 pm Diffraction The rhythmic variations in intensity and the bending of light
What are the Newton’s rings and how are they formed?
Last updated on June 13th, 2020 at 08:37 pm Newton’s rings and its formation : When a Plano-convex lens of
What is fringe width?
Last updated on June 13th, 2020 at 08:37 pmFringe width The distance between any two consecutive bright or dark fringe
Why two independent source of light can not produce interference?
Last updated on June 13th, 2020 at 08:37 pmTwo independent sources of light can not produce interference because a large
What do you mean by coherent sources? How are they realized in practice?
Last updated on June 13th, 2020 at 08:37 pm Coherent sources Two sources are said to be coherent if they
Define and explain interference of light.
Last updated on June 13th, 2020 at 08:37 pm Interference of light: Wave emitted from two coherent sources having the
