Question

If we express the energy of a photon in KeV and the wavelength in angstroms, then energy of a photon can be calculated from the relation
(a) E = 12.4 hν
(b) E = 12.4 h /λ(c) E = 12.4 /λ
(d) E = hν

Answer 1

Hey dear

uR ans is

C)E =12.4

Hope it will be the required answer

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