Consider two infinite large parallel current carrying sheet. Current unit width in both sheets is `(1)/(sqrt(pi))A//m`. If direction of current in both sheets is same than force per unit area on each sheet will be :

Magnetic field due to solenoid | Toroid & current carrying sheet

Two parallel straight current carrying wires attract each other if the direction of current in both wires is ………… .

Two metal sheets of infinite width carrying current K per unit width, as shown in the figure, are kept parallel to each other. The direction of current in both the sheets is opposite to each other. A charged particle q of mass m is projected with a speed u perpendicularly into the plane of paper. What will be the radius of the circular path traversed by the charged particle due to magnetic field of sheets?

Four infinite thin current carrying sheets are placed in Y-Z plane. The 2D view of the arrangement is as shown in Fig. Direction of current has alos been shown in the figure. The linear current density, i.e., current per unit width in the four sheets are I, 2I, 3I, and 4I, respectively.

Four infinite thin current carrying sheets are placed in Y-Z plane. The 2D view of the arrangement is as shown in Fig. Direction of current has alos been shown in the figure. The linear current density, i.e., current per unit width in the four sheets are I, 2I, 3I, and 4I, respectively.

in given figure X and Y are two long straight parallel conductor each carrying a current 2 A. the force per unit length on each conductor is F. when the current in each is changed to 1 A and reversed in direction. the force per unit length on each is now

A large metal sheet carries an electric current along its surface. Current per unit length is lambda . Magnetic field near the metal sheet is.