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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: - A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- At the first minimum adjacent to the central maximum of a single-slit diffraction
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
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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 force of 5 N is acting on an object. Displacement of object is 10 m and the work done
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- At the first minimum adjacent to the central maximum of a single-slit diffraction
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
- In Young’s double slit experiment, the slit seperation is 1 mm and the screen
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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