The deflection in a moving coil galvanometer is - Vidyadip

MCQ

The deflection in a moving coil galvanometer is

A
Directly proportional to the torsional constant
✓
Directly proportional to the number of turns in the coil
C
Inversely proportional to the area of the coil
D
Inversely proportional to the current flowing

✓

Answer

Correct option: B.

Directly proportional to the number of turns in the coil

(b)$\theta = \frac{{NiAB}}{C} \Rightarrow \theta \propto N$ (Number of turns)

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