Description
change speed
this Van de Graaff generator delivers spark-producing high-voltage demonstrations in the physics classroom
producing slow
dual digital displays monitoring voltage and current simultaneously
Object Needle for Optics Experiments Subcategory_Lab Burners change speedUsed to position a fine point object on the optical bench, this 80mm steel needle in a 6mm rod doubles as a precise alignment reference for image formation and ray tracing setups.
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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