Give the ratio of velocities of light rays of frequencies `5 xx 10^(12) Hz` and `25 xx 10^(12)Hz`

The rato of the energies of two different radiations whose frequencies are 3 xx 10^(14)Hz and 5 xx 10^(14)Hz is

The effective mass of photon of frequency 5xx10^(14) Hz is

Find energy of photons which corresponds to light of frequency 3 xx 10^(12) Hz

What is the refractive index of a medium , if a light wave of frequency 5 xx 10^(14) Hz has a wavelength of 4 xx 10^(-7) m in the medium ?

Find the wavelength of electromagnetic waves of frequency 3xx10^(12) Hz in free space

Calculate the wavelength in nm of an X-ray wave of frequency 2 xx 10^18 Hz

Calculate the wavelength in nm of an X-ray wave of frequency 2 xx 10^18 Hz