Through two parallel wires `x` and `y`, currents of `10 A` and `20 A` respectively are passing in opposite directions. `x` is infinitely long and `y` has a length of `2 m`. The distance between them is `10 cm`. The magnetic force on `y` is

Through two parallel wires A and B, 10 A and 2A of currents are passed respectively in opposite directions. If the wire A is infinitely long and the length of the wire B is 2m, then force on the conductor B, which is situated at 10 cm distance from A , will be

Through two parallel wires A and B, 10 and 2 ampere of currents are passed respectively in oppo-site direction. If the wire A is infinitely long and the length of the wire B is 2m, the force on the conductor B, which is situated at 10cm distance from A will be

Two long parallel wires separated by 0.1 m carry currents of 1A and 2A respectively in opposite directions. A third current-carrying wire parallel to both of them is placed in the same plane such that it feels no net magnetic force. It is placed at a distance of

Two long parallel wires separated by 0.1 m carry currents of 1A and 2A respectively in opposite directions. A third current-carrying wire parallel to both of them is placed in the same plane such that it feels no net magnetic force. It is placed at a distance of

Two long parallel wires are 30 cm apart carrying currents 10 A and 15 A respectively in the same direction. The force acting over a length of 5 m of the wires is