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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: - The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
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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
- The refractive index of water, glass and diamond are 1.33, 1.50, 2.40 respectively
- In a compound microscope, the focal length of the objective is 2.5 cm and of eye lens
- A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
- The radius of curvature of the convex face of a plano-convex lens is 12 cm
- There are four light-weight-rod samples A,B,C,D seperately suspended by threads
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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