Solution:
According to Max Planck’s equation,
Here h is Planck’s constant and c is speed of light.
The wave length of photon = 450nm
From equation 1, the energy of photon is
Energy of a photon with a wavelength of 450 nm is
According to Max Planck’s equation,
Here h is Planck’s constant and c is speed of light.
The wave length of photon = 450nm
From equation 1, the energy of photon is