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#Mon Aug 09 12:08:41 CEST 2010
Text__0Mo1MKOdEd-WfYQ0GneCwQ_title=Electroscope
Text__0Mo1MKOdEd-WfYQ0GneCwQ_text=Contact with an electric charge forces the threads with the pith balls  apart, because identical charges repel each other. Volta combines the electroscope with a plate capacitor to amplify the effect.