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What happens to the photoelectric effect if the frequency of light is below the

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Question: What happens to the photoelectric effect if the frequency of light is below the threshold frequency?

Options:

  1. Electrons are emitted with high energy
  2. No electrons are emitted
  3. Electrons are emitted with low energy
  4. Electrons are emitted but are not detected

Correct Answer: No electrons are emitted

Solution: 

If the frequency of light is below the threshold frequency, no electrons are emitted from the metal surface.

What happens to the photoelectric effect if the frequency of light is below the

Practice Questions

Q1
What happens to the photoelectric effect if the frequency of light is below the threshold frequency?
  1. Electrons are emitted with high energy
  2. No electrons are emitted
  3. Electrons are emitted with low energy
  4. Electrons are emitted but are not detected

Questions & Step-by-Step Solutions

What happens to the photoelectric effect if the frequency of light is below the threshold frequency?
  • Photoelectric Effect – The phenomenon where electrons are emitted from a material when it is exposed to light of sufficient frequency.
  • Threshold Frequency – The minimum frequency of light required to emit electrons from a given material.
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