Botzees
Keyestudio
Fischertechnik
Ampere Rule Apparatus
This Ampere Rule Apparatus allows student to study the magnetic field around a wire.
Heavy brass wire with terminals is arranged on a clear plastic base.
Also included: 1x large 45mm compass and 6x small 16mm compasses.
Dimensions 17.5 x 7.5 x 10 cm approximately.
