A 10 m long potentiometer wire is connected to a battery having a stea – InterviewSolution

1.	A 10 m long potentiometer wire is connected to a battery having a steady voltage a leclanche cell is obtained at 4 m length of wire if the length is kept same but its cross section is doubled the null point will be obtained at
Answer» A 10 m long potentiometer wire is connected to a battery having a steady voltage a leclanche cell is obtained at 4 m length of wire if the length is kept same but its cross section is doubled the null point will be obtained at

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