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MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

A potentiometer has uniform potential gradient. The specific resistance of the material of the potentiometer wire is ohm-metre and the current passing through it is 0.1 ampere; cross-section of the wire is . The potential gradient along the potentiometer wire is

Answer: (C)

Solution

Gradient

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Question ID VK-045224