MCQOPTIONS
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| 1. |
When a resistance R connected in series with galvanometer of resistance 100 Ω, it acts as a voltmenter. To double the range of the voltmeter, a resistance of 1000 Ω is to be connected in series with R. Then the value of R is (in Ω) |
| A. | 1000 |
| B. | 1100 |
| C. | 800 |
| D. | 900 |
| Answer» E. | |