Last updated on August 29th, 2020 at 01:26 am Dextrorotatory and laevorotatory substances are optically active substances. Dextrorotatory substances Substances
Category: Physics I
What is optical activity?
Last updated on August 29th, 2020 at 01:26 am Optical activity Optical activity is the ability of a substance to
What is nicol prism?
Last updated on August 29th, 2020 at 01:27 am Nicol prism Nicol prism was invented by William Nicol in 1828.
What do you understand by double refraction?
Last updated on August 29th, 2020 at 01:27 am Double refraction Erasmus Bartholinus discovered in 1669, that, when a ray
Define phase velocity and group velocity?
Last updated on August 29th, 2020 at 01:27 am Phase velocity Phase velocity is the velocity with which a plane
What do you mean by phase angle and epoch?
Last updated on August 29th, 2020 at 01:27 am Phase angle Phase angle is defines as the fraction of the
What is wavelet and secondary wavefront?
Last updated on August 29th, 2020 at 10:03 am Wavelet: Wavelets are tiny parts of waves. Secondary wavefront: The envelop
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
