A semicircular wire PQS of radius R is connected to a wire

Last updated: 6/9/2023

A semicircular wire PQS of radius R is connected to a wire bent in the form of a sine curve to form a closed loop as shown in the figure If the loop carries a current i and is placed in a uniform magnetic field B then the total force acting on the sine curve is 1 2BiR downward 2 2BiR upward 3 BiR upward Zero X S X X X X X X X