Across
- 3. The type of electromagnectic radiation used by infrared cameras and, heaters and remote controls
- 4. Is a use of radiowaves that you can watch
- 5. Radiowaves have the L O _ G _ S _ wavelengths of the electromagnetic spectrum
- 8. The type of electrmagnetic radiation used by radios and televisions
Down
- 1. Rhymes with shoe and is a colour in the visible spectrum
- 2. The type of electromagnetic radiation used by microwaves and phones
- 6. Gamma rays have the S H _ R _ _ S T wavelengths of the electrmagnetic spectrum
- 7. The name of this symbol ( ) is.......
- 8. Rhymes with bed and is a colour in the visible spectrum