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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
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half-life period of a radio-active element X is same as the mean life time
- A car of mass m starts from rest and accelerates so that the instantaneous
- A body of mass 2 kg is moved by a force F=3x where x is the distance covered.
- The magnetic field in a certain region of space is given by B =8.35×10⁻² Î T.
- At absolute temperature, the kinetic energy of the molecules
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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