Question Detail

PHY 102 Test Compilation PHY 102 1 Objective Question
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Question

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

Option A is the correct answer.

Detailed Explanation

Concave poles produce a radial magnetic field, ensuring torque ∝ current linearly.

Hint

Radial field → linear scale.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 1
Type: Objective
Difficulty: Not specified
Question 181 of 1819
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