Description

Diffraction grating mounted on a 90 x 40mm card slide

this classroom Van de Graaff kit demonstrates charge conservation

and great vessels on a mounted base for cardiology and anatomy teaching

providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work

sweat glands

Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics Diffraction grating mounted on aDesigned 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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Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics Diffraction grating mounted on a

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