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