Calculate the momentum of a photon of light of wavelength 500nm .

(a) Calculate the momentum of a photon of light of wavelength 500 nm. (b) Find the number of photons emitted per second by a 25 W sourse of monochromatic light of wave length 600 nm. (c) How many photons per second does a one watt bulb emit if its efficiency is 10% and the wavelength of light emitted is 500 nm? (d) Monochromatic light of wavelength 300 nm is incident normally on a surface of area 4 cm^(2) . If the intensity of light is 150 m W//m^(2) , determine the rate at which photons strike the surface.

Calculate the mass of a photon of light of wavelength 580 nm.

The energy of a photon of light of wavelength 450 nm is

Calculate the energy of a photon in a light of wavelength 5000overset@ A.

Calculate the energy and momentum of a photon of wavelength 6600 Å

The momentum of a photon of wavelength lambda is

Calculate the momentum and Energy of a photon of wavelength 4000overset@ A .