US$ 327.50
refraction
sweat glands
providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work
Alnico Grade III bar pair at 75 x 15mm with steel keepers in a cardboard box
Electric Field Shape Demonstration Apparatus Physics_Heat & Thermodynamics refractionDesigned 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.
US$ 327.50
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