Across
- 3. The bouncing back of the wave is it hits a barrier
- 5. wave is a moving wave whose oscillations are perpendicular to the direction of the wave.
- 6. a circuit that contains only one path for current flow
- 10. A circuit has two or more paths for current to flow through.
- 12. It is a natural source of light
- 13. phenomenon can occur with light, but not with sound?
- 15. uncharged atomic particle
- 16. It is also known as Lambda.
- 18. It measures small amount of current
- 21. The SI unit of potential difference
- 22. simplest forms of matter
- 24. It is the opposition to the flow of electrons
- 25. It is the electricity in motion
Down
- 1. Flow of electric charges
- 2. It is the negativity danged particle
- 4. when echo has been repeated for several time
- 7. is an electronic measuring instrument that combines several measurement functions in one unit
- 8. The particles are desplaces parallel to the direction of prapagation of the wave
- 9. Positively Charged atomic particles
- 10. are a type of subatomic particle with a positive charge.
- 11. Smallest piece of an element containing all of the properties of that element.
- 14. It is the power supply or power source
- 17. It measure a small amount of voltage
- 19. The center portion of an atom
- 20. the opposition of current flow
- 23. It is a reflected sound