Two 10 cm long staright wires each carrying a current of 5A are kept parallel to each other . If each wire experienced a force of `10^(-5)` N , then separation between the wires is _________ cm .

Two long straight wires, each carrying current of 5.0 A, are kept parallel to each other at a separation of 2.5 cm. The magnitude by 5.0 cm of a wire is

The long, staight wires, each carrying an electric current of 5.0 A, are kept parallel to each other at a separation of 2.5 cm. Find the magnitude of the magnetic force experienced by 10 cm of a wire.

Two parallel very long straight wires carrying current of 5 A each are kept at a separation of 1 m. If the currents are in the same direction, the force per unit length between them is ________ N/m. (mu_(0) = 4pi xx 10^(-7) SI).

Two long parallel copper wires carry currents of 5 A each in opposite directions. If the wires are separated by a distance of 0.5m , then the force between the two wires is

Two long parallel straight wires, each carrying a current of 2 A are placed at distance of 3 cm. Calculate the force acting per unit length of each wire. Also, state the nature of force between the wires if the currents flow in the same direction in both the wires.

Three long, straight parallel wires carrying current, are arranged as shown in figure. The force experienced by a 25cm length of wire C is

A straight , long wire carries a current a current of 20A. Another wire carrying equal current is placed parallel to it. If the force acting on a length of 10cm of the second wire is (2.0 xx (10^-5)) N , what is the separation between them?

Two long straight wires are set parallel to each other. Each carriers a current i in the same direction and the separation between them is 2r . The intensity of the magnetic field midway between them is