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The maximum kinetic energy of emitted electrons in a photoelectric effect does not depend upon
Options
(a) Intensity
(b) Work function
(c) Wavelength
(d) Frequency
Correct Answer:
Intensity
Explanation:
The maximum kinetic energy = hʋ – W₀
where hʋ is the incident energy and W₀ is the energy of extraction.
If one increases the intensity for a radiation which produces photo electricity, there is no change in kinetic energy.
Related Questions: - A transistor is operated in common emitter configuration at constant collector
- An α-particle of energy 5 MeV is scattered through 180⁰ by a fixed uranium nucleus.
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- The logic behind NOR gate is that it gives
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transistor is operated in common emitter configuration at constant collector
- An α-particle of energy 5 MeV is scattered through 180⁰ by a fixed uranium nucleus.
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- The logic behind NOR gate is that it gives
- A gas of monoatomic hydrogen is bombarded with a stream of electrons
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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