Across
- 7. a temporary magnet made by coiling wire around an iron core
- 9. meter for detecting or comparing or measuring small electric currents
- 10. a device that converts mechanical energy into electrical energy
- 12. the ends of a magnet
- 14. The attraction or repulsion between magnetic poles
- 15. the English physicist nd chemist who discovered electromagnetic induction (1791-1867)
Down
- 1. an electrical device by which alternating current of one voltage is changed to another voltage
- 2. a coil of wire around an iron core
- 3. a knowledge domain that you are interested in or are communicating about
- 4. (physics) a device that attracts iron and produces a magnetic field
- 5. a field of force surrounding a charged particle
- 6. Danish physicist (1777-1851)
- 8. motor that converts electricity to mechanical work
- 11. Material with a strong attraction to magnetic fields
- 13. reasoning from detailed facts to general principles