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MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

An electron in potentiometer wire experiences a force N. The length of potentiometer wire is 6 m. The e.m.f. of the battery connected across the wire is (electronic charge C)

Answer: (B)

Solution

Field V/m, so the e.m.f.

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Question ID VK-045247