A monochromatic beam of light of wavelength in vacuum enters a medium of refractive…

PHYSICS · Subjective · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A monochromatic beam of light of wavelength

6000\text{ \AA}

in vacuum enters a medium of refractive index 1.5. In the medium its wavelength is ....., its frequency is .....