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The number of photo electrons emitted for light of a frequency v (higher than the threshold frequency v₀) is proportional to:
Options
(a) Threshold frequency (v₀)
(b) Intensity of light
(c) Frequency of light (v)
(d) v – v₀
Correct Answer:
Intensity of light
Explanation:
The no. of photoelectrons emitted is proportional to the intensity of incident light. Saturation current ∞ intensity
Related Questions: - The output of OR gate is 1(one)
- A transistor is working in common emitter mode. Its amplification factor is 80
- Find out the angle of projection, if range is 4 times of maximum height
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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
- The output of OR gate is 1(one)
- A transistor is working in common emitter mode. Its amplification factor is 80
- Find out the angle of projection, if range is 4 times of maximum height
- A bullet emerges from a barrel of length 1.2 m with a speed of 640 ms⁻¹.
- A long horizontal rod has a bead which can slide long its length
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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