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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
- Pascal-second has the dimensions of
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
- A ball of mass 2 kg and another of mass 4 kg are dropped together from
- Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b
- A wire carrying current I has the shape as shown in adjoining figure. Linear parts
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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