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The threshold frequency for a certain photosensitive metal is ν₀. When it is illuminated by light of frequency ν=2ν₀, the maximum velocity of photoelectrons is ν₀. What will be the maximum velocity of the photoelectrons when the same metal is illuminated by light of frequency ν=5ν₀?
Options
(a) √2ν₀
(b) 2ν₀
(c) 2√2ν₀
(d) 4ν₀
Correct Answer:
2ν₀
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 galvanometer having internal resistance 10Ω requires 0.01 A for a full scale
- A body of weight W newton is at the surface of the earth.
- The material suitable for making electromagnets should have
- The escape velocity of a body from earth’s surface is Ve. The escape velocity
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
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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