Magnetic Fields

magnetic field  The direction of the magnetic field is perpendicular to the wire and is in the direction the fingers of your right hand would curl if you wrapped them around A magnetic field is a vector field produced by a current flow or a magnetised material

Magnetic Field Produced by a Current-Carrying Circular Loop B=μ0I2R B = μ 0 I 2 R , where R is the radius of the magnetic field is modulated by z

Magnetism is a force that is intimately related to electricity Whenever an electric current flows there will be an associated magnetic field in 170 Magnetic Fields and Magnetic Field Lines · The direction of the magnetic field is tangent to the field line at any point in space · The strength of