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MHT CET Physics question

PhysicsDual Nature of Matter and RadiationMHT CET

The maximum velocity of the photoelectron emitted by the metal surface is . Charge and mass of the photoelectron is denoted by and , respectively. The stopping potential (in volt) is [MHT CET 2020, MHT CET 2019]

Answer: (A)

Solution

; (b), (c) and (d) have the

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Question ID VK-083698