US$ 294950.00
Conical lamp house with a 240V/15W bayonet-cap pygmy lamp on a 6mm metal rod
illustrating the Lorentz force as current crossing the magnetic field sets a low-friction wheel in motion
Classic induction electrophorus with a 6-inch bakelite charge plate and a 3
Optically-worked glass double convex lens with a 150mm focal length and 1
supporting semi-quantitative hydroperoxide and ether peroxide monitoring in the lab
Biot's Conductor Manufacturer_hBARSCI Conical lamp house with aDemonstrates that electric charge resides only on the outer surface of a conductor, using a 5cm sphere with detachable hemispherical cups that lift away to test for residual charge.
US$ 294950.00
US$ 204999.50
US$ 86000.00
US$ 20000.00
US$ 500000.00