The sturdy ebonite rod proof plane, with its metal disc and insulated handle, is an ideal tool with which to transfer small amounts of energy from a charged object in order to study the distribution of charge.
Product Details
| Brand | EISCO |
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| Manufacturer | EISCO |
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| Product Type | Science Lab Education Curriculum Support |
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| Mpn | PH0874A25MM |
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- Brass disc with ebonite rod attached
- Height of item: 3.5 in
- Diameter of disc: 1.5 in
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