" The energy of a "700-nm" photon is "

The energy of a 700- nm photo is :-

The enegy of photon corresponding to a radiatio of wavelength 600 nm is 3.32xx10^(-19)J . The energy of a photon corresponding to a wavelength of 400 nm is

The ratio of the energy of a photon with lambda = 150 nm to that with lambda = 300 nm is

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

The energy of a photon of radiation having wavelength 300 nm is,

The energy of a photon in eV of wavelength lambda nm will be

What are (a) the energy of a photon corresponding to wavelength 1.00 nm, (b) the kinetic energy of an electron with de Broglie wavelength 1.00 nm, (c) the energy of a photon corresponding to wavelength 1.00 fm, and (d) the kinetic energy of an electron with de Broglie wavelength 1.00 fm?

If wavelength of radiation is 4000Å=400nm then the energy of the photon is

The energy of a photon of wavelength 390 nm is nearly