Description

an Erlenmeyer flask

Three 6% chrome-steel horseshoes at 75mm

dimensioned as the matched replacement carriage for the LED ray box (PH0602ALED) track when an original rider is lost or damaged

allowing waveforms to be plotted on an oscilloscope or fed into a frequency analyzer

Hollow Cylinder Electrostatics Demonstration Apparatus engine models an Erlenmeyer flaskPith balls suspended both inside and outside a charged metal cylinder make visible proof that electrostatic charge resides only on the outer surface of a conductor.

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Hollow Cylinder Electrostatics Demonstration Apparatus engine models an Erlenmeyer flask

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