For demonstrating that an electrical charge resides on the external surface of a conductor. Net with cord on insulating pillar with metal tripod base. Overall height 350 mm approx.
For demonstrating that an electrical charge resides on the external surface of a conductor. Net with cord on insulating pillar with metal tripod base. Overall height 350 mm approx.
A plastic vessel, with removable metal internal & external coatings.
H x dia 100 x 75 mm approx.; inner metal coating in form of inverted cup to which a rod is fixed.
A plastic vessel, with removable metal internal & external coatings.
H x dia 100 x 75 mm approx.; inner metal coating in form of inverted cup to which a rod is fixed.
Proof Plane for Physics Lab Plated brass disc 22 mm diameter mounted on a metal shaft & fitted to a 6 mm insulating handle.
Overall length 150 mm approx.
Proof Plane for Physics Lab Plated brass disc 22 mm diameter mounted on a metal shaft & fitted to a 6 mm insulating handle.
Overall length 150 mm approx.
