Magnetic Field Created By Long Current Carrying Wire

Magnetic Field Lines|Ampere's Circuital Law|Magnetic Field Due To Long Current Carrying Wire|Magnetic Field Due To Hollow Current Carrying Cylinder|Magnetic Field Due To Solid Current carrying cylinder

Magnetic Field Due To Current Carrying Hollow Wire|Moving Coil Galvanometer|Magnetic Field Due To Orbiting Charge|OMR

Magnetic Field in Current Carrying Straight Wire || Loop || Solenoid

Magnetic Field Due To A Current Carrying Straight Conducting Wire

Important Questions|Magnetic Force On A Current Carrying Wire And Loop|Magnetic Force On Two Current Carrying Wires

The strength of magnetic field inside a long current-carrying straight solenoid is:

The ratio of the magnetic field at the centre of a current carrying circular wire and the magnetic field at the centre of a semi-circular coil made from the same length of wire will be