(a) Calculate the wavelength of light in vacuum that has a frequency of 5.3 imes 10^(8)Hz.
m
(b) What is its wavelength in ethyl alcohol? (The index of refraction of ethyl alcohol is 1.361.)
m
(c) Calculate the energy of one photon of such light in vacuum. Express the answer in electron volts.
eV
(a) Calculate the wavelength of light in vacuum that has a frequency of 5.3 x 10 Hz
(b) What is its wavelength in ethyl alcohol? (The index of refraction of ethyl alcohol is 1.361.)
(c Calculate the energy of one photon of such light in vacuum. Express the answer in electron volts