Description
fixed bridges
green) and three secondaries (cyan
this aluminum cone on an insulating rod holds induced charge for surface-charge mapping with a proof plane
0280 24 23/24 0
letting students route current down either branch of a circuit by choosing which slot the plug occupies
Cross Wires for Optics Experiments Lab Supplies_Filtering Supplies fixed bridgesCross wires set inside a 10mm aperture on a 75mm circular black metal screen, providing a fixed sighting reference for telescope and spectrometer alignment on the optical bench.
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