Description
Used as the leaves of an electroscope. Consists of a pair of pith balls attached to ends of two strings which hang from hook mounted on insulated pillar on a stable metal tripod base.
$11.04
Used as the leaves of an electroscope. Consists of a pair of pith balls attached to ends of two strings which hang from hook mounted on insulated pillar on a stable metal tripod base.
Weight | 0.7 lbs |
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Dimensions | 10 × 4 × 1 in |