Asked by Morgan

What does the photoelectric effect show about the connection between light and electrons?

A. Light can remove electrons from atoms.
B. Electrons are composed of light.
C. Light is composed of electrons.
D. It takes 2 photons of light to cause 1 electron to begin flowing.
Answered by DrBob222
I think the photoelectric effect shows that A is true. (B) Electrons can be thought of as particles or as waves; certainly they have a wave nature but i wouldn't call them composed of light. C and D are not reasonable.
Answered by helen
it’s A
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