What Happens When You Drop A Magnet Through A Copper Tube?

Ahh, Physics, you never stop to amaze me. Today’s tremendous science demo is brought to you by Lenz’s Law. Heinrich Emil Lenz was a German physicist who formulated a law of electromagnetic induction back in 1833. The most uncovered clarification of the law is that when a current is prompted in a conductor, a magnetic field is generated that opposes the act that yields the current.

Source: boundless.com
Check out a demo of this in action video below:


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