consider the infinite wire carrying current of 2A along positive y direction.The other wire is carrying of 1 A along positive x direction from x=4m to x=12m calculate the force exert on second wire from the first wire.

Two parallel wires carry currents of 20A and 40A in opposite directions. Another wire carrying a current antiparallel to 20A is placed midway between the two wires. The magnetic force on it will be

Two long wires carrying current I_(1) and I_(2) are arranged as shown in figure the one carrying current I_(1) is along is the x-axis. The other carrying current I_(2) is along a line parallel to the y-axis given by x=0 and z=d. Find the force exerted at O_(2) because of the wire along the x-axis.

Two long wires carrying current I_1 and I_2 are arranged as shown in figure. The one carrying current I_1 is along the x-axis. The other carrying current I_2 is along a line parallel to the y-axis given by x=0 and z=d . Find the force exerted at O_2 because of the wire along the x-axis.

Two parallel wires carry currents of 20 A and 40 A in same direction. Another wire carrying a current anti- parallel to 20 A is placed midway between the two wires. The magnetic force on it will be

Two parallel wires carry currents of 10 A and 40 A in opposite directions.Another wire carrying a current antiparallel to 10 A is placed midway between the two wires.The magnetic force on it will be

A long wire is along x = 0, z = d and carries current in positive y direction. Another wire is along x = y, z = 0 and carries current in direction making acute angle with positive x direction. Both the wires have current I. Find the magnitude of magnetic induction at (0, 0, 2d) .

Along the direction of current carrying wire, the value of magnetic field is ?

There is a circular loop carrying current and another straight wire carrying current is placed along its axis. The straight wire

A uniform magnetic field of 1*5T is in cylindrical region of radius 10*0cm with its direction parallel to the axis along east to west. A wire carrying current of 7*0A in the north to south direction passes through this region. What is the magnitude and direction of the force on the wire if (a) the wire intersects the axes, (b) the wire is turned from N-S to north east-south west direction, (c) the wire in the N-S direction is lowered from the axis by a distance 6*0cm ?