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Light emitted during the de excitation of electron from n=3 to n=2, when incident on a metal, photoelectrons are just emitted from that metal. In which of the following de excitations photoelectric effect is not possible?
Options
(a) From n=2 to n=1
(b) From n=3 to n=1
(c) From n=5 to n=2
(d) From n=4 to n=3
Correct Answer:
From n=4 to n=3
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A neutron moving with velocity v collides with a stationary particle
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- A body is thrown vertically upward in air when air resistance is taken into account
- The current in a conductor varies with time t as I=2t+3t² Where I is in amperes
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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