Motional emf

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Motional emf

This demonstration exhibits the concept of motional emf. When a conductor is moved through a uniform magnetic field, anemf is generated across its end. This emf can be detected.

In this demonstration, a conductor that is connected to conducting rails is moved inside the field of an electromagnet, in an oscillatory manner. The emf generated is filtered, amplified and seen on an oscilloscope.

Demonstrating motional emf

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