Question
Physics Question on Magnetism and matter
Three wires of equal lengths are bent in the form of loops. One of the loops is a circle, another is a semi-circle and the third one is a square. They are placed in a uniform magnetic field and the same electric current is passed through them. Which of the following loop configuration will experience greater torque?
A
Circle
B
Semi-circle
C
Square
D
All of them
Answer
Circle
Explanation
Solution
The correct option is (A): Circle