MCQ
In order to increase the sensitivity of a moving coil galvanometer, one should decrease
- AThe strength of its magnet
- ✓The torsional constant of its suspension
- CThe number of turns in its coil
- DThe area of its coil
✓
Answer
Correct option: B.
The torsional constant of its suspension
b
(b) Sensitivity $ = \frac{{NAB}}{C}$
(b) Sensitivity $ = \frac{{NAB}}{C}$
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