(5K10.20) Driven Lenz’s Law
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A set of magnets are attached to a set of springs, with one end attached to a mechanical oscillator. The spring-magnet system is placed inside of a large coil. The coil is connected to a small LED. As the spring-magnet system is driven by the oscillator, the magnetic field flux is constantly changing, generating a current within the coil. This induced current can be visualized by the aid of the small LED.
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