Across
- 2. Measures current strength
- 3. Measures resistance
- 5. Allows electricity to flow through it
- 7. Positive electrode
- 9. Invisible light that produces heat
- 10. Measures electrical pressure
- 11. Negative electrode
- 12. Measures electrical energy used per second
Down
- 1. Does not transmit electricity
- 4. Mirrors the body's natural electrical impulses
- 6. Direct current that produces chemical changes
- 8. Invisible light with a short wavelength