Across
- 2. longest wavelength But lowest frequency,Fm/Am radio station,stars
- 4. It has high frequencies and can see inside organisms, and airport security.
- 6. needs to be close to a transmitter, for example, phones, routers, and stars
- 7. often called black light, sterilization, stars, and haunted houses
Down
- 1. highest frequencies waves and highest temperature examples are radiation therapy and sterilization.
- 3. means below these waves just below visible light
- 5. ROYGBIV