A ray of light of wavelength lemda 0 and frequency v0 enters a glass slab of refractive index mu from air. Then A ray of light of wavelength lemda 0 and frequency v0 enters a glass slab of refractive index mu from air. Then October 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related