How accurate is Ohm's law?

1 ⤊

How accurate is Ohm's law?

I have proved Voltage and current is not really linearly related in metal.

2007-02-28 12:18:56 · 3 answers · asked by JAMES 4 in Science & Mathematics ➔ Engineering

3 answers

Ohms law is a definition. Therefore it is absolute. There must be something wrong with your proof.

Perhaps the current is heating the metal, and the resistance is changing!

2007-02-28 12:52:04 · answer #1 · answered by John S 6 · 1⤊ 2⤋

I would not be sharing this info on a public site. The men in black may just pay you a visit in the wee hours of the mornin'. May wanna know where you got yer metal.......!?!?!?!?

2007-02-28 23:51:27 · answer #2 · answered by scott p 6 · 0⤊ 0⤋

Yikes ! I'm selling all my semiconductor stock !!

2007-02-28 20:23:40 · answer #3 · answered by Zefram 2 · 0⤊ 0⤋