Find the energy of the photons which has wavelength of 50A

1.	Find the energy of the photons which has wavelength of 50A
Answer» Energy (E) of a photon having wavelength (λ) is given by the expression,\xa0where , h = Planck’s constant = 6.626 × 10–34\xa0Jsc = velocity of light in vacuum = 3 × 108\xa0m/sSubstituting the values in the given expression of\xa0E:<br>50

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