Energy of photon whose frequency is 10^ 12 MHz, is [Planck's constant, h = 6.63 10^ -34 Js, e = 1.6 10^ -19 C]

MHT CET 2022 Physics question

Energy of photon whose frequency is MHz, is [Planck's constant, Js, C]

Answer: (D)

Convert the frequency to Hz: Hz. Photon energy J. Convert to eV by dividing by : \dfrac{6.63×10^{-16}}{1.6×10^{-19}}$

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Question ID VK-094205