Across
- 1. A circuit that parts are joined one after another and such that the current in each part is the same
- 4. Region around a magnetic material
- 7. Device that converts mechanical energy into electrical energy
- 9. A circuit we're both parts are joint and branches so that potential difference across each part is the same
- 12. Electric charge at rest normally produced by friction or induction.
- 14. substance that electrical charge carriers, usually electrons, move easily from atom to atom with the application of voltage
- 15. Any material that attracts iron or materials containing iron
- 16. A force of attraction or repulsion generated by moving or spinning electric charges
- 17. a area around a charged object where another charged object experiences an electric force
- 18. The opposition to a current by material or device
- 20. One of two points like as the ends of a magnet that have opposing magnetic
Down
- 2. The rate at which a charge passes through a given point
- 3. physical interaction that occurs between electrically charged particles
- 5. region within a magnetic field that is in a uniform direction
- 6. A potential difference between 2 points; measured in volts
- 8. The release of electricity stored in a source
- 10. A material where charges cannot move freely.
- 11. The law that says like charges repel and opposite charges attract.
- 13. A device that converts electrical energy to mechanical energy
- 17. The coil that has a soft iron core and it acts as a magnet when an electric current is in the coil
- 19. A coil of wire with an electric current in it