Across
- 2. a portable source of electrical energy
- 7. Battery produces ______ in a circuit.
- 9. type of energy produced by battery
- 10. the type of current used in transformers
- 11. transformer that decreases voltage
- 12. the terminal where current flows out
- 15. name of the coil with output voltage
Down
- 1. type of energy stored in battery
- 3. name of the coil with input voltage
- 4. Transformer changes ______.
- 5. the positive and negative ends of battery
- 6. transformer with fewer primary coils
- 8. a device that changes voltage
- 13. number of coils in a transformer
- 14. material of the core
