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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: - An air core coil and an electric bulb are connected in series with an AC source.
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
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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
- An air core coil and an electric bulb are connected in series with an AC source.
- A body has 80 microcoulomb of charge. Number of additional electrons in it will be
- If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
- Charge density for intrinsic semiconductor will be
- Two simple harmonic motions of angular frequency 100 and 1000 rad s⁻¹ have the same
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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