Two straight and parallel wires A and B are being brought towards each other. If current in A be i. what will be the direction of induced current in B? If A and B are being taken away from each other, then ?

Two parallel straight wirers A and B moves towards each other . If current in A is I. What is the direction of current in wire B ?

Two straight long parallel conductors are moved towards each other. A constant current i is flowing through one of them. What is the direction of the current induced in other conductor ? What is the direction of induced current when the conductors are drawn apart.

Two straight long parallel conductors are moved towards each other. A constant current i is flowing through one of them. What is the direction of the current induced in other conductor ? What is the direction of induced current when the conductors are drawn apart.

Two circular coil A and B are placed close to each other . If the current in coil A is changed , will some current be induced in coil B ? Give reason .