Physics question?

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Anybody know what Electric Strength is supposed to show? I am having a Physics test tomorrow and i want an answer quickly.

2007-11-24 23:59:14 · 2 answers · asked by Alastor 2 in Science & Mathematics ➔ Physics

Can you generate static electricity?
This is it.

2007-11-25 02:00:39 · answer #1 · answered by Edward 7 · 0⤊ 0⤋

You can apply ac or dc voltage across a copper coil. It will create magnetic field & attract a iron piece.
This is simple to show

2007-11-25 09:06:10 · answer #2 · answered by Shrikant R 2 · 0⤊ 0⤋