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35.Q.With a certain cell the balance point is obtained at 60cm from the zero end of the potentiometer wire. With another cell whose emf differs from that of the first cell by 0.1V ,the balance point is obtained at 55cm mark.Calculate the emf of the two cells. |
| Answer» 35.Q.With a certain cell the balance point is obtained at 60cm from the zero end of the potentiometer wire. With another cell whose emf differs from that of the first cell by 0.1V ,the balance point is obtained at 55cm mark.Calculate the emf of the two cells. | |