| ⇦ | 
| ⇨ |
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: - The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- A simple pendulum performs simple harmonic motion about x = 0 with an amplitude
- A transistor is operated in common emitter configuration at constant collector
- A milli ammeter of range 10 mA has a coil of resistance 1 ohm
- A long horizontal rod has a bead which can slide long its length
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The density of ice is 0.9 g/cc and that of sea water is 1.1 g/cc
- A simple pendulum performs simple harmonic motion about x = 0 with an amplitude
- A transistor is operated in common emitter configuration at constant collector
- A milli ammeter of range 10 mA has a coil of resistance 1 ohm
- A long horizontal rod has a bead which can slide long its length
Topics: Dual Nature of Matter and Radiation (150)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply