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The photoelectric threshold frequency of a metal is ν. When light of frequency 4ν is incident on the metal, the maximum kinetic energy of the emitted photoelectron is
Options
(a) 4hν
(b) 3hν
(c) 5hν
(d) 5hν/2
Correct Answer:
3hν
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- A source is moving towards an observer with a speed of 20 m/s and having frequency
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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three capacitors 3μF,6μF and 6μF are connected in series to a source of 120V.
- A source is moving towards an observer with a speed of 20 m/s and having frequency
- A point charge q is situated at a distance r on axis from one end of a thin
- In which of the following heat loss is primarily not due to convection?
- A body starts from rest with an acceleration of 2 m/s². After 5 second,
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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