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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
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
- The resistance of a carbon resistor of colour code Red-Red Green Silver is(in kΩ)
- The maximum and minimum magnitudes of the resultant of two vectors
- The displacement of particle is given by x=aₒ+(a₁t/2)-(a₂t²/3) what is acceleration?
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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