The magnetic field developed at a point near a straight current carrying conductor depends on

How does the magnetic field at a point near a long straight current-carrying conductor vary with the current and the distance of the point ?

State Ampere's circuital law. By using it derive an expression for magnetic field intensity at a point due to a straight current carrying conductor.

State Ampere's circuital law. By using it derive an expression for magnetic field intensity at a point due to a straight current carrying conductor.

The magnetic field induction near a straight current-carrying conductor of infinite length at a distance S from it will be

The magnetic field near the centre of an infinite long straight current carrying conductor is ........ Than the magnetic field near one of the end points.

Illustrate the magnetic field produced due to a straight current carrying conductor.

The strength of the magnetic field around a long straight current carrying conductor :

The magnetic field at a point due to a current carrying conductor is directly proportional to

The magnetic field at a point due to a current carrying conductor is directly proportional to