Description

and troubleshooting exercises

a step up from the 70mm model with extended pole separation that gives field-mapping experiments more room along the magnet axis

bundling Faraday's pail

with a (Br) marking visible on one face for easy identification

brain anatomy

Hartley's Rotatable Optical Disc Material_Muslin and troubleshooting exercises230mm disc graduated 0 360 degrees in 1 degree steps locks in any position alongside a rotatable lamp house and six magnetic acrylic elements for full ray tracing studies of reflection and refraction.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Hartley's Rotatable Optical Disc Material_Muslin and troubleshooting exercises

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