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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
- The self-inductance of a coil having 500 turns is 50mH. The magnetic flux
- The angular momentum of an electron is J. The magnitude of the magnetic moment
- The excitation potential of hydrogen atom in the first excited state is
- The temperature of a metal block is increased from 27⁰C to 84⁰C. The rate of radiated energy
- The weight of a body on surface of earth is 12.6 N. When it is raised to a height
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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