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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: - If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
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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
- If fundamental frequency of closed pipe is 50 Hz then frequency of 2nd overtone
- The identical cells connected in series are needed to heat a wire of length one meter
- If a given volume of water in a 220V heater is boiled in 5 min, then same volume
- A particle moves along a circle of radius 20/π m with constant tangential acceleration
- The self induced e.m.f. in a 0.1 H coil when the current in it is changing
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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