CBSE BOARD XII, asked by sajiittoop1971, 7 months ago

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

Answers

Answered by kumarrahul76543

2

Answer:3/4

Explanation:

Kmax=hv-hv(threshold)

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