alleryStart learning →Even with very dim light the photoelectric effect still happens, because the interaction is:
ATen to one
BFour to one
COne to one
DTwo to one
Answer & Solution
Correct answer: C. One to one
1. A dim beam still contains photons.
2. Each one can free an electron.
3. The interaction stays one to one.
_Source: OpenStax University Physics Volume 3, Chapter 6, Photons and Matter Waves._
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