Magnetic Effects Of Current Question 185
Question: The sensitiveness of a moving coil galvanometer can be increased by decreasing [MP PMT 1996]
Options:
A) The number of turns in the coil
B) The area of the coil
C) The magnetic field
D) The couple per unit twist of the suspension
Show Answer
Answer:
Correct Answer: D
Solution:
Sensitivity $ S=\frac{\theta }{i}=\frac{nBA}{C} $
BETA
