Explain how electromagnets can be more useful than permanent magnets and provide a few examples Create...

Explain how electromagnets can be more useful than permanent magnets and provide a few examples

Create a diagram of a simple circuit with a battery and a wire and explain how your hand can be used to determine the direction of the magnetic field that is created. Label the parts and direction of conventional current. How would this diagram be different if electron flow was used instead of conventional current? How would the diagram be different if the direction of the current were reversed?

thank you

Expert Solution

genius_generous answered 2 years ago

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