Q. In order to increase the sensitivity of a moving coil galvanometer, one should decrease
A) The strength of its magnet
B) The torsional constant of its suspension
C) The number of turns in its coil
D) The area of its coil
Explanation
(b) Sensitivity $= \frac{NAB}{C}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.