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Pith Ball Electroscope Pack Size_100 Optically-worked glass double convex lens

Pith Ball Electroscope Pack Size_100 Optically-worked glass double convex lensTwo pith balls suspended on unspun silk from a brass pillar, fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction.

SKU: 92276133352 · From meijijudolehavre.com

4.3
USD14.79 USD53.79

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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

Description

Optically-worked glass double convex lens with a 150mm focal length and 1

the unit also runs as a motor on 6-8V DC for energy conversion demos

supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab

and commutator function from the inside out

pin and gauge objects

Pith Ball Electroscope Pack Size_100 Optically-worked glass double convex lensTwo pith balls suspended on unspun silk from a brass pillar, fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction.

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