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The electrons are emitted in the photoelectric effect from a metal surface
Options
(a) Only if the temperature of the surface is high
(b) with a maximum velocity proportional to the frequency of the incident radiation
(c) only if the frequency of the incident radiation is above a certain threshold value
(d) at a rate that is independent of the nature of the metal
Correct Answer:
only if the frequency of the incident radiation is above a certain threshold value
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The electric potential at the surface of an atomic nucleus (z=50) of radius
- In the equation y=asin(?t+kx),the dimensionals formula of ? is
- A geostationary satellite is orbiting the earth at a height of 5R above that surface
- Young’s modulus of perfectly rigid body material is
- Identify the pair whose dimensions are equal
Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric potential at the surface of an atomic nucleus (z=50) of radius
- In the equation y=asin(?t+kx),the dimensionals formula of ? is
- A geostationary satellite is orbiting the earth at a height of 5R above that surface
- Young’s modulus of perfectly rigid body material is
- Identify the pair whose dimensions are equal
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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