Find `vecB` at the origin due to the long wire carrying current I.

Find vecB at the origin due to the long wire carrying a current I

Find the magnitude of the magnetic field at the origin O due to very long conductor carrying current I of the shape as shown in figure.

The direction of magnetic field at a point due to an infinitely long wire carrying current is

A rod CD of length b carrying a current I_(2) is placed in a magentic field due to a thin long wire AB carrying current I_(1) as shown in figure. Then find the net force experience by the wire

The magnetic induction at any point due to a long straight wire carrying a current is

Using Ampere's circuital theorem, calculate the magnetic field due to an infinitely long wire carrying current I.

A current I_(1) carrying wire AB is placed near another long wire CD carrying current I_(2) . If wire AB is free to move, it will have

A current I_(1) carrying wire AB is placed near another long wire CD carrying current I_(2) . If wire AB is free to move, it will have

Derive an expression for the magnetic field due to an infinitely long straight wire carrying current I.