Question

Red light of wavelength 6600 angstrom travelling in air gets refracted in water. If the refractive index of water is 4/3 find frequency of light i in air,

Speed of light in water, wavelength of light in water​

Answer 1

Answer:

wavelength =6600*10^-10

c=3*10^8 m/s

refractive index=4/3

frequency of light in air= 4.54*10^14 Hz

Speed of light in water =2.25*10^8 m/s