A rectangular closed loop is placed near a long current I carrying wire, as shown in figure. A. If I is increased, induced current in loop is anticlockwise Choose the correct answer from the options given below: |
A only A and B only A, B and C only A, B and D only |
A, B and D only |
The correct answer is Option (4) → A, B and D only (A) If I is increased, the induced magnetic field will appose the increase in B, creating a current in the loop in anticlockwise direction. (B) When I increases, the magnetic interaction between the wire and the loop creates a repulsive force. (D) When the loop is moved away, the metal inductance decreases, and the wire exert an attractive force to oppose the motion of the loop. |