Across
- 3. A material that can sometimes be a conductor or insulator.
- 4. Measured in ohms.
- 6. The region of magnetic influence around a magnetic pole or around a moving charged particle.
- 7. Measured in volts.
- 11. The induction of voltage when a magnetic field changes with time.
- 13. An electric current that repeatedly reverses its direction.
- 14. Current times voltage.
- 15. A magnet whose field is produced by an electric current.
Down
- 1. A bad conductor.
- 2. The difference in electric potential between two points.
- 5. The energy a charge possesses by virtue of its location in an electric field.
- 8. Positives attract with
- 9. Negatives attract with
- 10. An electric current that flows in one direction only.
- 12. Any material having free charged particles that easily flow through it when an electrical force acts on them.