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The threshold frequency of a metal is 1 x 1015 s-1 . The ratio of maximum kinetic energies of the photoelectrons when the metal is irradiated with radiations of frequencies 1.5 x 1015 s-1 and 2.0 x 1015s-1 respectively, would bea. 3:4b. 1:2c. 2:1d. 4:3 |
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Answer» Correct option is b. 1:2 |
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