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BITSAT 2018 Slot 2 Solved Paper

Question : 26

Total: 150

increase the maximum kinetic energy of the ejected photoelectrons by a factor of more than two and would increase the photoelectric current by a factor of two.
increase the maximum kinetic energy of the photo electrons and would increase the photoelectric current both by a factor of two.
increase the maximum kinetic energy of the photoelectrons by a factor of two and will have no effect on the magnitude of the photoelectric current produce
not produce any effect on the kinetic energy of the emitted photoelectrons but will increase the photoelectric current by a factor of two.

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