Recent content by si22

thanks for all the great answers & just to clarify a few things since i know just a bit about the curl & div etc for ex. 1) if there's a magnet with just one atomic dipole & you compare the H & B side by side obviosly the dipoles B field looks like a standard magnet in part because the div B =...

thanks for the reply i know the formula says this, & was just wondering how to best visulize the H vector which suposidly is caused by the atomic dipoles -& yet oposes these dipoles? or is H just a math type shortcut

whats a good way to picture the vector potental A in terms of B & like what exactly is A & how does it even exist outside a torus where B & etc =0 for example its easy to see the electric potential uses the electric field E like E*ds & its quite obvious, wheras how does A not even contain...

hi is there a basic way to picture how the H field inside a permanent magnet opposes its B field (i know the eq's are made to say it does just how to visulize this) -ie H seems to be the magnets atomic dipoles which aline with B & not against it. also does the H oppose B inside an empty coil...