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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: - Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
- Find the maximum velocity with which a train can be moved on a circular track
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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
- Two capacitors having capacitances C₁ and C₂ are charged with 120V and 200V batteries
- Find the maximum velocity with which a train can be moved on a circular track
- A current of 5 A is flowing at 220 V in the primary coil of a transformer. If the voltage
- Angular momentum of the particle rotating with a central force is constant due to
- In a diffraction pattern due to a singleslit of width a, the first minimum is observed
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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