# Physics

Which colored light bulb, red, orange, yellow, green, or blue, emits photons with the least energy? Explain.

(b) Which emits photons with the greatest energy? Explain

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1. E = hc/lambda
So the photons with longest wavelength have the least energy. Photons with the shortest wavelength have the highest energy. So red is where and blue is where on the energy chart?

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