In potentiometer a balance point is obtained, when(a) The e.m.f. of t

1.	In potentiometer a balance point is obtained, when(a) The e.m.f. of the battery becomes equal to the e.m.f. of the experimental cell(b) The p.d. of the wire between the +ve end to jockey becomes equal to the e.m.f of the experimental cell (c) The p.d. of the wire between +ve point and jockey becomes equal to the e.m.f. of the battery (d) The p.d. across the potentiometer wire becomes equal to the e.m.f. of the battery
Answer» Correct option(b) Explanation: The p.d. of the wire between the +ve end to jockey becomes equal to the e.m.f of the experimental cell

In potentiometer a balance point is obtained, when(a) The e.m.f. of the battery becomes equal to the e.m.f. of the experimental cell(b) The p.d. of the wire between the +ve end to jockey becomes equal to the e.m.f of the experimental cell (c) The p.d. of the wire between +ve point and jockey becomes equal to the e.m.f. of the battery (d) The p.d. across the potentiometer wire becomes equal to the e.m.f. of the battery

Answer»

Correct option(b)

Explanation:

The p.d. of the wire between the +ve end to jockey becomes equal to the e.m.f of the experimental cell

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