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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.
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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 moving coil galvanometer of resistance 100 Ω is converted to ammeter by a resistance
- A wire of one metre length carries a constant current. The wire is bent to form
- Find out the angle of projection, if range is 4 times of maximum height
- A beam of light of wavelength 600 nm from a distant source falls
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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