A copper wire of length L and radius bis attached to another copper wire of length L and radius 2b, forming one long wir
Posted: Mon Jul 11, 2022 12:58 pm
A copper wire of length L and radius bis attached to another copper wire of length L and radius 2b, forming one long wire of length 2L This long wire is attached to a battery, and a current is flowing through it. Relative to the electric field within the wire of radius b, the magnitude of the electric field within the wire of radius 2b is O four times stronger. O four times weaker. O equal. O two times weaker. O two times stronger.