Force per unit length acting at one end of each of the two long parallel wires, carrying current I each, kept distance r apart is

Calculate the force per unit length on a long straight wire carrying current of 4A due to a parallel wire carrying 6 A current if the distance between the wire is 3cm .

Calculate the force per unit length on a long straight wire carrying current 4A due to parallel wire carrying current 6A current. Distance between the wires =3cm .

Calculate the force per unit length on a long straight wire carrying current 4A due to parallel wire carrying current 6A current. Distance between the wires =3cm .

Calculate the force per unit length on a long straight wire caerrying current of 4 A due to a parallel wire carrying 6 A current. Distance between the wires = 3 cm.

The force acting per unit length on one conductor due to the other for two long parallel current - carrying wires is

The graph of force per unit legth between two long parallel current carrying conductors and the reciprocal of the distance between them is

Derive an expression for the force acting per unit length of the wire in case of two long parallel wires carrying currents.