In a biprism expeirment the slit is illuminated with light  of wavelength 4800Å. The
Channel: Doubtnut
Date: 14/06/2020

In a biprism expeirment the slit is illuminated with light  of wavelength 4800Å. The distance between the slit and eyepiece is 80 cm. the sources is then replaced by another source with a light of wavelenght 5400Å. The slit and biprims are not disturbed. The distance between the slit and eyepiece so that band widht increases by 8% as compared toe arlier band with is