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The time by a photoelectron to come out after the photon strikes is approximately
Options
(a) 10⁻¹ s
(b) 10⁻⁴ s
(c) 10⁻¹⁰ s
(d) 10⁻¹⁶s
Correct Answer:
10⁻¹⁰ s
Explanation:
Emission of photo-electron starts from the surface after incidence of photons in about 10⁻¹⁰ sec.
Related Questions: - An Electric charge does not have which of the following properties?
- A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
- Moment of inertia, along the diameter of a ring is
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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
- An Electric charge does not have which of the following properties?
- A marble block of mass 2 kg lying on ice when given a velocity of 6 m/s is stopped
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
- Moment of inertia, along the diameter of a ring is
- The difference in the lengths of a mean solar day and a sidereal day is about
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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