| ⇦ | 
| ⇨ |
For photoelectric emission to take place
Options
(a) Frequency of incident radiations should be less than threshold frequency
(b) Wavelength of incident radiation should be less than threshold wavelength
(c) Frequency of incident radiation may have any value
(d) Wavelength of incident radiations may have any value
Correct Answer:
Wavelength of incident radiation should be less than threshold wavelength
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A spring has time period T. It is cut into n equal parts. The time period of each part
- A charge of 100 μC has a potential at a distance of 9 m is
- A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
- Two balls of mass m₁ and m₂ are separated from each other by powder charge
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring has time period T. It is cut into n equal parts. The time period of each part
- A charge of 100 μC has a potential at a distance of 9 m is
- A flywheel rotating about a fixed axis has a kinetic energy of 360 J when
- A Gaussian surface in the cylinder of cross-section πa² and length L is immersed
- Two balls of mass m₁ and m₂ are separated from each other by powder charge
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