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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 man weighing 60 kg climbs a staircase carrying a 20 kg load on his hand
- A bar magnet is hung by a thin cotton thread in a uniform horizontal magnetic field
- Radius of a soap bubble is increased from R to 2R. Work done in this process
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- If a vector 2i+3j+8k is perpendicular to the vector 4j-4i+αk, then value of α is
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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