Across
- 2. a device that uses an electromagnet to measure small currents
- 4. an electric current has a complex pathway
- 7. generating electric current from the motion of a conductor thru a magnetic field.
- 9. flow of electric charge that regularly reverses its direction
- 12. when something is in motion
- 14. ME moves a wire thru a magnetic field, producing current in the wire.
- 15. attraction or repulsion between magnetic poles.
- 17. something that is not good to have energy go through
- 19. total kinetic and potential energy
- 20. a looped or coiled wire carrying a current.
Down
- 1. flow of electric charge in only one direction
- 3. each end of the magnet.
- 5. an object that can and is storing energy.
- 6. a device that uses an electric current to turn an axle.
- 8. opposition to the flow of charges in a material.
- 10. an electric current has a simple pathway
- 11. an electric current produces a magnetic field.
- 13. region of magnetic force surrounding magnetic poles.
- 15. a force of attraction or repulsion of a magnetic material due to the atoms in the electron.
- 16. something that is easy for energy to flow through
- 18. used to increase or decrease voltage.