Question

Calculate the energy of photon in eV for a radiation of wavelength 5000 A.
(h= 6.625 10^-34 Js, c = 3 x 108 ms), e = 1.6 ×10^-19°C).​

Answer 1

Explanation:

By Using Formula E=hv

where v =c/lamda

by substituting allthe values we get

wavelength= 6.6×10^-34×3×10^8/5000×10^10×1.6×10-19

You will get the answer

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