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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
- A boat is sent across a river with a velocity of 8 km/h.If the resultant velocity
- Two sources P and Q produce notes of frequency 660 Hz each.
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- Two thin lenses of focal lengths f₁ and f₂ are in contact and coaxial.
- A particle starts its motion from rest under the action of a constant force
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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