The photosensitive surface is receiving the light of wavelength `5000Å` at the rate of `10^(-8)"J s"^(-1)`. The number of photons received per second is `(h=6.62xx10^(-34)Js, c=3xx10^(8)ms^(-1))`

A photo sensitive surface is receiving light of wavelength 6000 Å at the rate of 10^(-7) J/s . The number of photons striking the surface per second is approximately equal to

An X - ray tube produces a continuous spectrum of radiation with its shortest wavelength of 45xx10^(-2)Å . The maximum energy of a photon in the radiation in eV is (h = 6.62xx10^(-34)Js, c=3xx10^(8)ms^(-1))

An X - ray tube produces a continuous spectrum of radiation with its shortest wavelength of 45xx10^(-2)Å . The maximum energy of a photon in the radiation in eV is (h = 6.62xx10^(-34)Js, c=3xx10^(8)ms^(-1))

An X- ray tube produces a continuous spectrum of raditation with its shortest wavelength of 45xx10^(-2) A. The maximum energy of a photon in the radiation of in eV is (h=6.62xx10^(-34)J-s,c =3xx10^(8)ms^(-1))

The wavelength of photon having energy of 35 keV is …….. (h=6.625xx10^(-34)J-s, c=3xx10^(8)ms^(-1), 1eV=1.6xx10^(-19)J) .

If a light of wavelength 4950 Å is viewed as a continuous flow of photons, what is the energy of each photon in eV ? (Given h = 6.6 xx 10^(-34) "Js, c =" 3 xx 10^(8) ms^(-1) )

The energy of an X-ray photon of wavelength 1.65Å is (h=6.6xx10^(-34)Js,c=3xx10^(4)ms^(-1),ev=1.6xx10^(-19)J)