Across
- 3. measurement of electrical force that causes electrons to switch poles
- 10. The emission of energy through space in waves
- 11. Negative electrode
- 12. Metal housing that contains x-ray tube
- 13. Occurs with an energy imbalance in an atom
- 14. Smallest unit of matter
Down
- 1. Type of scatter that occurs most often with dental x-rays
- 2. Restricts size of x-ray beam
- 4. Positive electrode
- 5. Distance between the crest of one wave and the crest of the next
- 6. Tiny negatively charged particles of matter
- 7. Bundles of energy with no mass or weight
- 8. Number of wavelengths that pass by in a point in time
- 9. Anything that occupies space and has mass