Magnetic Field Around A Wire

Magnetic Field Around A Wire. Web magnetic field around a straight wire. Web the magnetic field is the area surrounding a magnet in which the magnetic force exists.

Is it possible for charged particles to trapped in or around a
Is it possible for charged particles to trapped in or around a from www.quora.com

The total magnetic field, b = b 1 + b 2. The direction of the magnetic. The magnetic field lines around a long wire which carries an electric current form concentric circles around the wire.