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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 block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
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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 block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
- The time of reverberation of a room A is one second. What will be the time (in seconds)
- A solenoid 1.5 m long and 0.4 cm in diameter possesses 10 turns per cm length
- A uniform chain of length L and mass m is kept on a smooth table. It is released
- The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
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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