What is the energy, in eV, of a photon that has a wavelength of 620 nm? Options: A . &nbsp1eV B . &nbsp2eV C . &nbsp3eV D . &nbsp4eV

What is the energy, in eV, of a photon that has a wavelength of 620 nm?

Question

What is the energy, in eV, of a photon that has a wavelength of 620 nm?

Options:

A . 1eV

B . 2eV

C . 3eV

D . 4eV

Answer: Option B

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