[EAMCET (Med.) 1995; CPMT 1999] (a) 63 * 10 7 J (b) 63 * 10 10 J (c) 63 * 10 14 J (d) 63 * 10 20 J
In a potentiometer circuit, a cell of EMF 1.5 V gives a balance point at 36 cm length of wire. If another cell of EMF 2.5 V replaces the first cell, then at what length of the wire, does the balance point occur?
In a potentiometer circuit, a cell of EMF 1.5 V gives a balance point at 36 cm length of wire. If another cell of EMF 2.5 V replaces the fi...
