What is the energy of a photon with a wavelength of 4 × 10⁻⁷ m? - ATOMIC STRUCTURE Quiz | GKFix.in

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Question

What is the energy of a photon with a wavelength of 4 × 10⁻⁷ m?

A. 3.10 eV
B. 2.13 eV
C. 5.00 eV
D. 1.98 eV