MCQOPTIONS
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| 1. |
A cell of internal resistance \[1.5\,\Omega \] and of e.m.f. 1.5 volt balances 500 cm on a potentiometer wire. If a wire of \[15\,\Omega \] is connected between the balance point and the cell, then the balance point will shift [MP PMT 1985] |
| A. | To zero |
| B. | By 500 cm |
| C. | By 750 cm |
| D. | None of the above |
| Answer» E. | |