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MHT CET Physics question

PhysicsDual Nature of Matter and RadiationMHT CET

A metal Surface of work function 1.07 eV is irradiated with light of wavelength 332 nm. The retarding potential required to stop the escape of photoelectrons is

Answer: (B)

Solution

Photon energy eV, so eV, i.e. a stopping potential of about 2.68

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Question ID VK-083651