Question

4.
In photoelectric effect, if a weak intensity radiation
instead of strong intensity of suitable frequency is
used then
(1) Photoelectric effect will get delayed
(2) Photoelectric effect will not take place
(3) Maximum kinetic energy will decrease
(4) Saturation current will decrease​

Answer 1

Answer:

3) maximum kinetic energy will decrease

Explanation:

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Answer 2

Answer:

saturation current will decrease