1.The ratio of the energy of a photon of 2000 A˚2000\,\text{Å}2000A˚ wavelength radiation to that of 4000 A˚4000\,\text{Å}4000A˚ radiation isa.1/41/41/4b.444c.1/21/21/2d.222Login to continueOnly logged in users canattempt or see the solution.
