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When photons of energy hν are incident on the surface of photosensitive material of work function hν₀, then
Options
(a) The kinetic energy of all emitted electrons is hν₀
(b) The kinetic energy of all emitted electrons is h(ν-ν₀)
(c) The kinetic energy of all fastest electrons is h(ν-ν₀)
(d) The kinetic energy of all emitted electrons is hν
Correct Answer:
The kinetic energy of all fastest electrons is h(ν-ν₀)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- The electric field part of an electromagnetic wave in a medium is represented by
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¹H+⁷Li→⁴He+⁴He
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
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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
- Consider two nuclei of the same radioactive nuclide. One of the nuclei was created
- The electric field part of an electromagnetic wave in a medium is represented by
- What is the Q-value of the reaction? ¹H+⁷Li→⁴He+⁴He
- A small signal voltage V(t)=V₀ sin ωt is applied across an ideal capacitor C
- If R is the radius of the earth and g is the acceleration due to gravity
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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