MCQOPTIONS
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| 1. |
To produce a change in deflection of 1.5 mm of the galvanometer of Wheatstone bridge, a change of 5 in the unknown arm of bridge is required. The sensitivity is |
| A. | 0.2 mm/ |
| B. | 0.3 mm/ |
| C. | 0.4 mm/ |
| D. | 0.5 mm/ |
| Answer» C. 0.4 mm/ | |