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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
- Time period of oscillation of a magnet is 2 sec. When it is remagnetised
- A steady current is passing through a linear conductor of non-uniform cross-section.
- Two cells, having the same e.m.f. are connected in series through an external resistance
- A uniform electric field and uniform magnetic field are acting along the same
- Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.
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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