Question
Question: Which of the following material is used in making the core of a moving coil galvanometer?...
Which of the following material is used in making the core of a moving coil galvanometer?
A
Copper
B
Nickel
C
Iron
D
Both (1) and (2)
Answer
Iron
Explanation
Solution
: Soft iron is used in making the core of moving coil galvanometer, because it has high initial permeability and low hysteresis loss.