In a potentiometer, balance point is obtained, whenA. The e.m.f. of the battery becomes equal to the e.m.f. of the experimental cellB. The p.d. of the wire between the + ve end to jockey becomes equal to the e.m.f. of the experimental cellC. The p.d. of the wire between + ve point and jockey becomes equal to the e.m.f. of the batteryD. The p.d. across the potentiometer wire becomes equal to the e.m.f. of the battery

In a potentiometer, balance point is obtained, whenA. The e.m.f. of th

1.	In a potentiometer, balance point is obtained, whenA. The e.m.f. of the battery becomes equal to the e.m.f. of the experimental cellB. The p.d. of the wire between the + ve end to jockey becomes equal to the e.m.f. of the experimental cellC. The p.d. of the wire between + ve point and jockey becomes equal to the e.m.f. of the batteryD. The p.d. across the potentiometer wire becomes equal to the e.m.f. of the battery
Answer» Correct Answer - B

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