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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: - A disc of mass 100 g is kept floating horizontally in air by firing bullets
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
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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
- A disc of mass 100 g is kept floating horizontally in air by firing bullets
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- If sound wave travel from air to water, which of the following remains unchanged?
- In semiconductor at a room temperature
- A 200 W sodium street lamp emits yellow light of wavelength 0.6 µm
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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