Old KS4 Science Curriculum - Science
Mission Objectives
Describe how an alternator generates an alternating current
Describe how a dynamo generates a direct current
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Words and meanings to learn
generator
A device that converts motive power (mechanical energy) into electrical power for use in an external circuit.
transfer
Move from one place to another.
potential
Showing the capacity to develop into something in the future.
AC
An alternating current is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current which flows only in one direction.
DC
A direct current is the one directional flow of electric charge.
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