i have homework for school and i have no idea what the hell i have to do! this is the brief that was given:
You will be expected to describe how to produce an electric current by rotating a magnet in a coil of wire, as in a dynamo, and to describe the factors that affect the size and direction of an induced voltage.
please can someone help?
thanks.
You will be expected to describe how to produce an electric current by rotating a magnet in a coil of wire, as in a dynamo, and to describe the factors that affect the size and direction of an induced voltage.
please can someone help?
thanks.