Question Detail

PHY 102 Test Compilation PHY 102 27 Objective Question

Question

In a moving coil galvanometer, pole faces of the U-shaped magnet are made concave:
Options
A to make the field radial
B to increase the field
C to weaken field
D both a and b
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Concave faces make the field radial and concentrate/strengthen it.

Hint

Concave faces make the field radial and concentrate/strengthen it.

Question Info