# Problem: What is the wavelength of a photon whose energy is twice that of a photon with a 600 nm wavelength?

###### FREE Expert Solution

Energy of photon of visible light:

$\overline{){\mathbf{E}}{\mathbf{=}}\frac{\mathbf{h}\mathbf{c}}{\mathbf{\lambda }}}$

The wavelength, λ = hc/E

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###### Problem Details

What is the wavelength of a photon whose energy is twice that of a photon with a 600 nm wavelength?