Across
- 2. A physical condition exsisting in space that causes particles to experience a force
- 5. accumulation of electric charge on the surface of an object
- 6. The interaction between a charged particle and an electromagnetic field or between two harge particles
- 9. device that uses different energy sources to produce force and motion
- 10. An electric field that has the same direction throughout
- 12. temporary magnet where magnetic field is produced by electric current
- 13. production of electrical potential difference across a conductor as a conductor moves through a magnetic field
- 14. area around a magnet or moving electrical charge that can exert a magnetic force
Down
- 1. device that changes mechanical energy into usuable eletrical energy
- 3. May be positive, negative, or neutral; can be present on subatomic particles
- 4. material that retains its magnetism without an electric current flowing through it
- 7. An ideal particle whose physical properties are negligible
- 8. A law describing the electrostatic force of interaction between charged particles
- 11. device that transfers eletrical energy from one circut to another