Changes

: When there is a [[Electrical Current|current]] in a [[wire]] the [[wire]] has a [[Magnetic Field|magnetic field]] which acts around that [[wire]].

|[[File:MagneticFieldLinesWire.png|center|300px]]

| style="padding: 20px; height:20px; width:300px; text-align:left;" |The [[Magnetic Field|magnetic field]] of a [[Electrical Current|current]] carrying [[wire]].