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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 body revolved around the sun 27 times faster than the earth. What is the ratio
- Two balls are dropped from same height at 1 second interval of time.
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
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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
- A body revolved around the sun 27 times faster than the earth. What is the ratio
- Two balls are dropped from same height at 1 second interval of time.
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- Volume of gas becomes four times if temperature becomes
- A capacitor of 2.5 μF is charged through a resistor of 4 MΩ. In how much time
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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