MCQOPTIONS
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| 1. |
A Daniel cell is balanced on 125\[cm\] length of a potentiometer wire. Now the cell is short-circuited by a resistance 2 ohm and the balance is obtained at 100\[cm\]. The internal resistance of the Daniel cell is [UPSEAT 2002] |
| A. | 0.5 ohm |
| B. | 1.5 ohm |
| C. | 1.25 ohm |
| D. | 4/5 ohm |
| Answer» B. 1.5 ohm | |