Physics, 28.08.2021 05:10 Heavengunn15
Think and discuss: When the photoelectric effect was discovered, scientists were surprised that
low-frequency light was unable to remove electrons, even when the light was very bright. In other words,
scientists expected the low frequency to be offset by the light's brightness.
How does thinking about light as a stream of particles, rather than a single wave, explain this result?
Answers: 2
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If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
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Think and discuss: When the photoelectric effect was discovered, scientists were surprised that
lo...
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