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A current carrying closed loop is placed in a plane of uniform magnetic field B. If F and τ are the net force and net torque acting on the loop, then which of the following is correct? 1)F=0, τ=0 2)F=0, τ≠0 3)F≠0, τ=0 4)F≠0, τ≠0 |
| Answer» A current carrying closed loop is placed in a plane of uniform magnetic field B. If F and τ are the net force and net torque acting on the loop, then which of the following is correct? 1)F=0, τ=0 2)F=0, τ≠0 3)F≠0, τ=0 4)F≠0, τ≠0 | |