Across
- 2. meter for detecting or comparing or measuring small electric currents
- 5. a device that converts mechanical energy into electrical energy
- 6. A device that converts electrical energy into mechanical energy
- 8. reasoning from detailed facts to general principles
- 9. Danish physicist (1777-1851)
- 10. the ends of a magnet
- 13. motor that converts electricity to mechanical work
- 15. a coil of wire around an iron core
- 17. A device that increases or decreases the voltage of alternating current
- 18. Any material that attracts iron or materials containing iron
Down
- 1. a knowledge domain that you are interested in or are communicating about
- 3. One of two points, such as the ends of a magnet, that have opposing magnetic qualities
- 4. The process of creating a current in a circuit by changing a magnetic field
- 7. a field of force surrounding a charged particle
- 11. a temporary magnet made by coiling wire around an iron core
- 12. Material with a strong attraction to magnetic fields
- 14. The attraction or repulsion between magnetic poles
- 16. the English physicist nd chemist who discovered electromagnetic induction (1791-1867)