"AP physics"

Understand the Kerr effect like you never have before!

Compact electric storage for circuits.

Six aluminum replacement leaves for the Electroscope Assembly without Flask.

The Air-Cooled Laboratory Rheostat is the classic lab solution for controlling voltages and currents.

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

Variable Speed at Your Fingertips

A Great Classroom Solution.

A useful tool for measuring the magnetic field strength for experiments. The range of the probe is 200 and 2kG with a resolution of 1G at 0 - 200 G. The included probe is a hall probe, which is a flat style probe to fit into small gaps.

This newly designed rheostat features a protective cover.

Soft iron is a classic example of a readily magnetized material.