Magnetic Field Due To Straight Wire

Example On Ampere's Law||Magnetic Field Due To Solid Wire

Biot Savart Law, Magnetic field of a straight wire

Biot Savart Law, Magnetic field of a straight 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

In order to have a current in a long wire, it should be connected to a battery or some such device. Can we obtain the magnetic field due to a straight, long wire by using Ampere's law without mentioning this other part of the circuit?

Magnetic Field Due To A Current Carrying Straight Conducting Wire

Magnetic Field|Bio Savart Law|Magnetic Field Due To Current carrying Wire|When Point P Is Perpendicular bisector|Magnetic Field Due To Infinite Long WIre|Magnetic Field Due To Semi Infinite Long WIre|When Point Lies Along The Wire

Magnetic Field|Bio Savart Law|Magnetic Field Due To Current carrying Wire|When Point P Is Perpendicular bisector|Magnetic Field Due To Infinite Long WIre|Magnetic Field Due To Semi Infinite Long WIre|When Point Lies Along The Wire

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