CBSE 2023 · Region 3 · Set 2 · Q7 · 1 mark
In an experiment on photoelectric effect, the intensity of incident radiation is increased, keeping the frequency $\displaystyle v$ the same. The number of photoelectrons emitted will :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
increase
Dual Nature of Radiation and MatterExperimental Study of Photoelectric EffectUnderstandmcqeasy
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CBSE Class 12 Physics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.