Electromagnetism Crossword

Potential difference between two points; measured in volts
Rate at which charges pass through a given point; measured in amperes
The opposition presented to current by material or device; measured in ohms
An electric current flowing in one direction only
An electric current that reverses its direction many times a second at regular intervals
A closed circuit in which the current follows one path
A circuit that is divided into two or more paths
Temporary magnets that lose their magnetism when electric current is removed, A magnet produced by creating a magnetic field by conducting electric current through a wire wrapped around an iron core
A device that converts mechanical energy to electrical energy for use in an external circuit
An electrical machine that converts electrical energy into mechanical energy