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NEETChemistryStructure of Atom

What is the characteristic minimum frequency called, below which photoelectric effect is not observed?

Options

  1. ACritical frequency
  2. BThreshold frequency
  3. CMaximum frequency
  4. DResonance frequency

Correct answer

B. Threshold frequency

Step-by-step solution

The characteristic minimum frequency below which photoelectric effect is not observed is called the threshold frequency.

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