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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: - ₉₂U²³⁴ has 92 protons and 238 nucleons. It decays by emitting an alpha particle
- The kinetic energy of particle moving along a circle of radius R depends
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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
- ₉₂U²³⁴ has 92 protons and 238 nucleons. It decays by emitting an alpha particle
- The kinetic energy of particle moving along a circle of radius R depends
- The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is
- Which two of the following five physical parameters have the same dimensions?
- If a steel wire of length l and magnetic moment M is bent into a semicircular arc,
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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