"WardsSci000608"

A thin aluminum coating produces great sensitivity to electrostatic charges. Styrofoam pith-like balls measure 8 mm in diameter and each has a silk suspension cord.

Enough materials for a complete class to perform all of the electrostatics experiments included in this set.

Create Dramatic Electrostatic Effects

Inclusive package for inclusive study.

Electrostatic charges are indicated by the deflection of a black plastic straw pivoted on a pin. The polished zinc plate on top is used to demonstrate photoelectric effect and various other electrostatic demonstrations. The metal case measures 14 cm in diameter. The scale is graduated in 10° increments in two quadrants.

Pith balls are an electrostatic necessity.

Quickly demonstrate the isolation of a static charge.

Simple and Inexpensive

Spare pith balls for pith ball electroscope.

Used to Detect Electrostatic Charge