Physics · 2023
JEE Main · 8 April 2023, Shift 2 · Q45
In photo electric effect A. The photocurrent is proportional to the intensity of the incident radiation. B. Maximum Kinetic energy with which…
In photo electric effect
A. The photocurrent is proportional to the intensity of the incident radiation.
B. Maximum Kinetic energy with which photoelectrons are emitted depends on the intensity of incident light.
C. Max. K.E with which photoelectrons are emitted depends on the frequency of incident light.
D. The emission of photoelectrons require a minimum threshold intensity of incident radiation.
E. Max. K.E of the photoelectrons is independent of the frequency of the incident light.
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(3)
A and C only
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.