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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: - If a charge on the body is 1nC, then how many electrons are present on the body?
- A beam of light of wavelength 590 nm is focussed by a converging lens of diameter
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
- When photons of energy hν are incident on the surface of photosensitive
- If 20% of a radiactive element decays in 10 days, then amount of original material left
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a charge on the body is 1nC, then how many electrons are present on the body?
- A beam of light of wavelength 590 nm is focussed by a converging lens of diameter
- The minimum wavelength of X-rays emitted by X-ray tube is 0.4125Å
- When photons of energy hν are incident on the surface of photosensitive
- If 20% of a radiactive element decays in 10 days, then amount of original material left
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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