MCQOPTIONS
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| 1. |
In a potentiometer experiment, the galvanometer shows no deflection when a cell is connected across 60 cm of the potentiometer wire. If the cell is shunted by a resistance of \[6\,\Omega \], the balance is obtained across 50 cm of the wire. The internal resistance of the cell is [SCRA 1994] |
| A. | \[0.5\,\Omega \] |
| B. | \[0.6\,\Omega \] |
| C. | \[1.2\,\Omega \] |
| D. | \[1.5\,\Omega \] |
| Answer» D. \[1.5\,\Omega \] | |