| Answer | Crossword Clue |
|---|---|
| spectrums | The entire range of wavelengths of electromagnetic radiation |
| spectra | The entire range of wavelengths of electromagnetic radiation |
| microwave | An electromagnetic wave with a wavelength in the range 0.001û0.3 m, shorter than that of a normal radio wave but longer than those of infrared radiation. Microwaves are used in radar, in communications, and for heating in microwave ovens and in various industrial processes |
| microwaves | An electromagnetic wave with a wavelength in the range 0.001û0.3 m, shorter than that of a normal radio wave but longer than those of infrared radiation. Microwaves are used in radar, in communications, and for heating in microwave ovens and in various industrial processes |
