Question
Question: If the intensity of radiation incident on a photocell be increased four times, then number of photoe...
If the intensity of radiation incident on a photocell be increased four times, then number of photoelectrons and energy of photoelectrons emitted become –
A
Four times, doubled
B
Doubled, remains unchanged
C
Remains unchanged, doubled
D
Four times, remains unchanged
Answer
Four times, remains unchanged
Explanation
Solution
Intensity ∝ No. of photoelectrons. But frequency does not depend on intensity.