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A 100 W incandescent light bulb converts approximately 2.5% of the electrical energy supplied to it into visible light. Assume that the average wavelength of the emitted light is λ = 500 nm, and that the light is radiated uniformily in all directions. 1)What is the energy of each photon in eV? E = eV
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A 100 W incandescent light bulb converts approximately 2.5% of the electrical energy supplied to it...
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