Home > categories > Minerals & Metallurgy > Magnetic Materials > Magnetic field cannot be produced with out current. But if I just hold a magnet there is magnetic field.?
Question:

Magnetic field cannot be produced with out current. But if I just hold a magnet there is magnetic field.?

But where is current in the case mentioned above?????

Answer:

you are grounded there for the current passes through you
the spin of electrons in the magnetic material produce the magnetic field look it up :) an analogy might be that the electrons are going in tiny circles in their atoms.

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