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Lenz’s Law Apparatus for the study of electromagnetism.

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  • $ 23.38

Our Lenz’s Law apparatus is a simple and effective way to demonstrate induction and Lenz’s Law of electrodynamics. The metal hoops (one open and one closed) are freely moving on a centrally mounted pin.

When a magnetic field is introduced to the closed loop from a bar magnet, an electrical current and a magnetic field are created that will repel against the original magnetic field. This is demonstrated when the loop moves away from the approaching magnet. Alternately, when you approach the open loop on the left with a bar magnet, nothing will happen. A detailed instruction guide is included.


WarningWARNING: This product can expose you to chemicals including styrene, nickel, and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.