Date: Wed, 16 Feb 2005 12:29:35 -0600

Author: "Cliff Bettis"

Subject: Re: charge polarity?

Post:

Matt,

A lower cost way of more directly verifying the charge polarity: charge an
electroscope with a HV power supply and then bring up the charged object
whose polarity you wish and see whether it increases or reduces the
electroscope's deflection.

Cliff
From cablem@wfu.edu Wed Feb 16 13:59:20 2005

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