Lenz's law makes this ball slow!
Автор: Vaibhav Verma
Загружено: 2025-05-21
Просмотров: 11832
In the experiment shown in this video, a researcher drops a metal ball through a copper pipe and catches it within 0.02 seconds as it falls without hindrance or obstruction. In the second take, he uses a magnetized ball and drops it through the copper pipe again, but this time it takes 4 seconds for the ball to fall. Since copper is not ferromagnetic and does not become magnetized, how does this happen?
This phenomenon occurs due to Lenz’s Law, which states that a changing magnetic field induces an electric current in the copper pipe. This current, in turn, generates a magnetic field in the pipe that opposes the initial changing magnetic field. As a result, the magnetized ball experiences significant resistance while falling, causing it to slow down.
#lenzlaw #science #physics #facts

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