Description
Support-mounted metal board at 600 by 400mm
and magnetic-property variations
and raised-graduated for shatterproof bench use
Concave glass mirror at 75mm diameter and 150mm focal length on a ~3mm-thick blank
Demonstration Electroscope Capacity_50mL Support-mounted metal board at 600Large 150mm ring with charging ball and condenser plates on an insulated rod, sized so the leaf deflection stays visible from the back of the room during whole class electrostatics demos.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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