Description
Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections
Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers
Glass convex mirror at 100mm diameter and 150mm focal length
With additional USB or WIFI unit
supporting both qualitative and quantitative force-vs-distance student investigations
Laplace Law Demonstration Apparatus Capacity_50mL Rotary-knob resistance substitution board offeringAluminium rail Laplace apparatus with a marked mobile bar that moves under 2. 5A of current, illustrating how current direction and field together produce force.
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]
- Please click here for more details>>> Return & Exchange Policy
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