Electromagnet
0:58
Added: 4 years ago
From: phyisfun
Views: 8,257
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  • the fuse is inside the power supply....because i am using a 12V power supply instead of batteries. its not working !!

    Daaaaaaaaw 3 years ago

  • i tried it...but rather than using battres...i used a 12v DC power supply.....the fuse keep burning !!! why....can u plz help me ?

    Daaaaaaaaw 3 years ago

  • Why is there a fuse in the circuit?

    phyisfun 3 years ago

  • because there is no resistance in the circuit, its trying to allow infinite current through the wires, so the power supply is shutting down.

    mouser58907 2 years ago

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