If photons of frequency v are …
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If photons of frequency v are incident on the surfaces of metals. A & B of
threshold frequencies v/2 and v/3 respectively, the ratio of the maximum
kinetic energy of electrons emitted from A to that from B is
(a) 2:3
(b) 3:4
(c) 1:3
(d) root 3:root2
Posted by Gurmanjeet Khera 5 years, 7 months ago
- 2 answers
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Anshu Grewal 5 years, 7 months ago
0Thank You