Question

hat voltage should be app te an electron from zero velocity in order that it acquire the same energy as a photon of wavelength λ,-0.87 μm? (b) A photon of wavelength 1.06 μm is combined with a photon of wavelength 10.6 um to create a photon whose energy is the sum of the energies of the two photons. What is the wavelength of the resultant photon?

Answer 1

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