| ⇦ | 
| ⇨ |
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: - In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- At which place, Earth’s magnetism becomes horizontal
- An electric dipole placed in a non-uniform electric field experiences
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a double slit experiment, the two slits are 1mm apart and the screen is placed 1 m
- At which place, Earth’s magnetism becomes horizontal
- An electric dipole placed in a non-uniform electric field experiences
- The earth radiates in the infrared region of the spectrum. The spectrum is correctly
- A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
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