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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
- At a given temperature the root mean square velocities of oxygen and hydrogen
- The masses of three wires of copper are in the ratio 1:3:5 and lengths
- In vacuum, to travel distance d, light takes time t and in medium to travel distance
- Avalanche breakdown is due to
- The polarising angle of glass is 57⁰. A ray of light which is incident at this angle
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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