The strength of this phenomenon's field is measured in Teslas and its flux is measured in Webers.
The second of Maxwell's equation states that the flux of this phenomenon on a closed surface is always zero. The strength of this phenomenon's field is measured in Teslas and its flux is measured in Webers. The force of this of a charged particle is equal to the cross product of the particle's velocity and the field it moves in multiplied by the charge of the particle. Its field is made of dipoles and lines traveling from its "north" pole to the "south" pole. For 10 points, name the force responsible for metal objects attracting or repelling and also responsible for pointing compass needles north.
The second of Maxwell's equation states that the flux of this phenomenon on a closed surface is always zero.
{magnetism} [accept equivalents like {magnetic} force; prompt on “electrogmagnetic force” or “electromagnetism”]