what is ferromagnetic substance
show that current loop produces a magnetic field and behaves like a magnetic dipole
does a magnet looses its magnetic properties(magnetism) when thrown from great hieghts? if so why?
what is ferromagnetic substance
show that current loop produces a magnetic field and behaves like a magnetic dipole
does a magnet looses its magnetic properties(magnetism) when thrown from great hieghts? if so why?
temperature will the susceptibility of that substance increase to 9.998 x 10^3?