| ⇦ | 
| ⇨ |
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: - In the reaction ₉₂U²³⁴→₈₇Y²²², how many α-particle and β-particles are emitted
- Large transformers, when used for some time, become hot and are cooled by circulating
- If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions
- The velocity of a particle performing simple harmonic motion, when it passes
- Three solids of masses m₁,m₂ and m₃ are connected with weightless string
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the reaction ₉₂U²³⁴→₈₇Y²²², how many α-particle and β-particles are emitted
- Large transformers, when used for some time, become hot and are cooled by circulating
- If force(F), Velocity(V) and time(T) are taken as fundamental units, then the dimensions
- The velocity of a particle performing simple harmonic motion, when it passes
- Three solids of masses m₁,m₂ and m₃ are connected with weightless string
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