7.80 EUR | (9.75 EUR incl. vat) |
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Delivery - immediate
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One silk cloth, one wool cloth and one cotton cloth for experiments with static electricity.
Rub the clothes against rods of various materials to charge the rods. Depending on the material in the rods and cloths respectively, different charges are produced in the rods. For example, the woollen cloth produces a negatively charged ebonite rod, while the silk cloth produces a positively charged glass rod.
Materials: Silk, wool and cotton.
Dimensions: approx. 30x30 cm.