09-23-2009, 06:51 PM
freeradical wrote:
This seems odd; the frequencies are widely separated.
No, they're not.
http://en.wikipedia.org/wiki/Microwave_oven
"A microwave oven works by passing non-ionizing microwave radiation, usually at a frequency of 2.45 gigahertz (a wavelength of 12.24 centimetres (4.82 in)), through the food"