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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: - If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- The most stable particle in Baryon group is
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A Carnot engine, having an efficiency of η=1/10 as heat engine, is used
- A block is moving up an inclined plane of inclination 60° with velocity of 20 ms⁻¹
- The most stable particle in Baryon group is
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
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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