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Description

Lenz's Law DemonstratorLenz's law, named after the physicist Emil Lenz who formulated it in 1834, states that the direction of the current induced in a conductor by a changing magnetic field is such that the magnetic field created by the induced current opposes the initial changing magnetic field. Demonstrate this law by dropping a magnetised object down a tube, timing and comparing with the same unmagnetised object dropped down the same tube. Aluminium Tube 28mm Diam. x

shunt wound field coil and permanent magnet dc motors

Voltage output unloaded > 8V

Electroscope gold leaf

Ideal for storing small loose items

Scales are marked on both sides

Dimensions (mm) H 50 x W 270 x D 390

rubber stoppers

Batteries: 1 x CR2032

Simple dip-and-read procedure with no additional reagents or equipment required

Fan-forced three-sided heating design for optimised air-flow and even temperature distribution

corrosion-resistant finish

200mm high