Description
a sliding front door
Diffraction grating mounted on a 90 x 40mm card slide
sweat glands
providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work
5-inch diameter
Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics a sliding front doorDesigned to make electric field lines visible, this apparatus aligns suspended particles in a liquid medium between charged electrodes to reveal dipole and parallel plate field shapes.
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