The photoelectric effect. To be a wave or a particle? That is the question. Quick overview:. X-ray machine hits target with electrons and EM radiation flies out In the photoelectric effect, you hit target with EM radiation and electrons fly out!
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To be a wave or a particle? That is the question.
Low intensity (dim)Current vs. Bias voltage
light energy ejecting electron & KE
hf = f + KE = f + eDV
So is light a particle?
Or is light a wave?