JEE Main 2024 Physics question
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Number of photons increases with increase in frequency of light. Reason R: Maximum kinetic energy of emitted electrons increases with the frequency of incident radiation. In the light of the above statements, choose the most appropriate answer from the options given below:
Answer: (D)
Solution
For fixed intensity the number of photons per second decreases as the frequency
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