Yes, microwaves cook with radiation. Electromagnetic radiation in the microwave band. It's non-ionizing, but it works well to heat things up.
Microwave ovens employ microwave radiation, which is lower in frequency than infrared radiation, to generate the heat in the food they cook. They don't use infrared radiation per se.
Yes, microwave ovens use electromagnetic radiation.
It is radio waves, at the frequency of 2.45 GHz, and very high power.
not much
No foods actually cook quicker in Microwave ovens with 950 watts or more
Radiation
Radiation
Some features of cheap microwave ovens are that they can cook things at very high temperatures and some newer microwave ovens even have a convection feaure on them.
Researching the way people use microwave ovens to determine how to improve their design
There are no radioactive materials in microwave ovens: they use microwaves to cook food and heat liquids.
The radiation levels for standard microwave ovens is 5 milliwatts. This includes the Haier MWM0701TW.
microwave