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MHT CET 2025 Physics question

PhysicsDual Nature of Matter and RadiationMHT CET 2025

The maximum velocity of the photoelectrons emitted by a metal surface is m/s. The value of ratio of charge (e) to mass (m) of the photoelectron is C/kg. The value of stopping potential in volt is

Answer: (B)

Solution

At stopping potential, $=Missing argument for \frac\frac⇒

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Question ID VK-100534