File:Gold leaf electroscope with ground strips.png

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:29, 14 December 2007		479 × 607 (28 KB)	Chetvorno	{{Information \|Description=Drawing of a gold-leaf electroscope from around 1900. The grounded metal strips flanking the leaves improve sensitivity and are a protective device. If the delicate leaves receive an excessive charge, they will touch the strip

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