Laplace Rail, Each

Details

Current required for movement is approximately 3 Amp. Apparatus fitted with 4mm sockets. For demonstrating the action of magnetic field on free moving current carrying conductor placed on to current elements. Calculation is done resulting from the displacement of the conductor due to electromagnetic force. W = B.I.I.D = If. Apparatus measures 11.75" long, 3" wide and 2" tall. Carrying conductor pieces measures 3" long and 0.25" in diameter.