2012 · Q16
The microwave oven heats food using a wave which has
general-sciencephysics
- Alarge wavelength in the invisible range
- Bsmall wavelength in the visible range
- Clarge wavelength in the visible range
- Dsmall wavelength in the invisible range
Explanation
Microwaves have a longer wavelength than visible light and lie in the invisible part of the electromagnetic spectrum.