Physics · 2009
NEET 2009 · Prelims · Code A · Q39
The number of photo electrons emitted for light of a frequency ν (higher than the threshold frequency ν_0 ) is proportional to:
The number of photo electrons emitted for light of a frequency $\displaystyle \nu$ (higher than the threshold frequency $\displaystyle \nu_0$ ) is proportional to :
Official answer
(4)
Intensity of light
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NEET (UG) 2009 Physics question, with the answer from NTA’s final answer key. Where our answers come from.