| ⇦ | 
| ⇨ |
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 lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- A tuning fork gives 4 beats with 50 cm length of a sonometer
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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
- If the lattice parameter for a crystalline structure is 3.6 Å, then the atomic radius
- A tuning fork gives 4 beats with 50 cm length of a sonometer
- The number of possible natural oscilations of air column in a pipe closed
- A body of mass (4m) is lying in x-y plane at rest. It suddenly explodes into three
- Angular momentum of the particle rotating with a central force is constant due to
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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