Description
demonstrating that electrostatic charge concentrates most densely at the tip where surface curvature is highest
the thinnest gauge for mounting the smallest and most delicate insect specimens in permanent displays
and electric field physics in classroom experiments
card screen
half-blue painting
Decade Capacitance Box, Model D Subcategory_Color and Light demonstrating that electrostatic charge concentratesDecade capacitance box stepping 10nF to 100nF in 10nF increments at plus or minus 5% on 63V, the higher nanofarad decade for tuned circuit, RC network, and wave shaping student investigations.
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