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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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Topics: Dual Nature of Matter and Radiation
(150)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A wire in the form of a circular loop of one turn, carrying a current, produces
- A body is rolling down an inclined plane.If KE of rotation is 40% of KE in a translatory
- Find out the e.m.f. produced when the current changes from 0 to 1 A in 10 sec.
- A coin placed on a rotating turn table just slips,if it is placed at a distance
- A body weighs 50 grams in air and 40 grams in water. How much would it weigh in a liquid
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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