MCQOPTIONS
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MCQOPTIONS
| 1. |
When bridge is balanced, what is the current flowing through the galvanometer? |
| A. | 0 |
| B. | depends on the ratio arms R<sub>1</sub> and R<sub>2</sub> |
| C. | varies by a factor of 2 |
| D. | depends on the type of null detector used |
| Answer» B. depends on the ratio arms R<sub>1</sub> and R<sub>2</sub> | |