Welcome Scientists Today: Complete Building a Motor Activity Motors Vs. Generators Electricity and Magnetism Mind-Map.

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Presentation transcript:

Welcome Scientists Today: Complete Building a Motor Activity Motors Vs. Generators Electricity and Magnetism Mind-Map

We Know That Electric Currents Produce Magnetic Forces So moving electrons create a magnetic force And magnetic fields can interact to create motion (motors!) But what about the opposite? What is the effect of magnetic force on electrons? So magnetic fields can cause electrons to move in a wire And electrons moving in a wire is called… Electricity!!! – so the reverse process of a motor GENERATES electricity (what do you think we call that? A generator

More about motors and generators… And still another video… Motors and Generators Mind Map