An infinitely long straight wire carrying a current `I_1` is partially surrounded by a loop as
Channel: Doubtnut
Date: 2020-07-26

An infinitely long straight wire carrying a current `I_1` is partially surrounded by a loop as shown in Fig. The loop has a length L, radius R, and carries a current `I_2` The axis of the loop coincides with the wire. Calculate the force exerted on the loop.