Description

and edge-polished

covering core dispersion and refraction shapes for ray-box optics work

liquid columns

Adjustable locking hook positions items 110 mm from the support rod on this suspension clamp

and 500mm focal lengths for comparative refraction experiments

Acrylic Tangent Galvanometer archive-pending and edge-polishedUsed to demonstrate that a current loop generates a measurable magnetic field, this acrylic 12. 7cm hoop offers 5 10 15 turn taps and an included compass needle for direct deflection readings.

Exchange/Return Notes

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Acrylic Tangent Galvanometer archive-pending and edge-polished

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