When current passing through two parallel wires force on them ______ while opposite current passes through same wire force between them ______.

When current passing through a coil increases, direction of induced emf is

When no current is passed through a conductor,

Current passing through two parallel wires A and B are I_(1)andI_(2) respectively, If both the currents flow in the same direction, magnetic field near the midpoint of wire is 10 T. If direction of current I_(2) is reversed magnetic field becomes 30T. I_(1)/I_(2)= _____

When current passing through a coil is made doubled, its self inductance ......

Explain electrical energy when an ac current passes through a resistor.

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

Define Ampere from two current carrying parallel wires.

Equal currents are passing through two very long and straight parallel wires in the same direction. They will _______ .

Two parallel very long straight wires carrying current of 5A 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)=4pixx10^(-7)SI)

Which option is correct for the following statements A and B? Statement A: The current passing through each resistor is the same in a series combination of resistors. Statement B: The voltage between two ends of each resistor is the same in a parallel combination of resistors.