How is the effective strength of an electro-magnet increased?

3 ⤊

2007-01-20 07:26:34 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Engineering

Increase the magnetic field by either more current or more conductor windings.

2007-01-20 07:31:05 · answer #1 · answered by LeAnne 7 · 2⤊ 0⤋

Increase the current in the coil

2007-01-20 15:51:37 · answer #2 · answered by me 7 · 0⤊ 0⤋

increasing the amperage of the supply, the amount of turns on the coil or maybe the density of the ferrous core

2007-01-20 15:29:24 · answer #3 · answered by jonny w 3 · 1⤊ 0⤋