## Magnetc field due to toroid using Ampere’s circuital Law

A toroid is an endless ring shaped solenoid.Consider a toroid having n turns per unit length through which current i…

## Magnetic Field due to a Straiight Solenoid using Ampere’s Circuital Law

A solenoid consists of an insulated long wire closely wound in the form of a helix, whose length is very…

## Magnetic Field due to infinite long carrying current straight wire using Ampere’s Circuital Law

Consider a circular wire of radius a and of infinite length. A steady current I is flowing through it. A…

## Ampere’s Circuitial Law

Ampere circuital law states that the line integral of magnetic field around any closed path in vacuum is equal to…

## Magnetic field due to a current carrying circular loop

Let us consider a circular coil of radius a with centre O and the plane of the coil is perpendicular…

## Magnetic field due to infinitely long current carrying straight wire

Let us consider a long straight conductor XY in the plane of the paper carrying current i in the direction…