Charging by contact?

What charge do u give the electroscope when u touch it with a charged glass rod?

Please explain..thx

2007-10-29 13:33:54 · 1 answers · asked by bubba habba 1 in Science & Mathematics ➔ Engineering

1 answers

A positive charge.

Here is the triboelectric series. Glass is near the top of the positive materials.
http://en.wikipedia.org/wiki/Triboelectric_effect

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2007-10-29 14:39:57 · answer #1 · answered by tlbs101 7 · 0⤊ 0⤋

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