InterviewSolution
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InterviewSolution
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Q. in an experiment to measure the internal resis†an ce o a cell by a potentiometer it is found that balance point is at a iength of 2m when the cell is shunted by a 5Ω resis†an ce and is at a length 3m when the cell is shunted by a 10Ω resis†an ce. the internal resis†an ce of the cell is |
| Answer» Q. in an experiment to measure the internal resis†an ce o a cell by a potentiometer it is found that balance point is at a iength of 2m when the cell is shunted by a 5Ω resis†an ce and is at a length 3m when the cell is shunted by a 10Ω resis†an ce. the internal resis†an ce of the cell is | |