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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.
Although some of the cooking in a grill is baking or roasting, the nature of grilling is radiation. To demonstrate that, put metal between your heat source and the meat and it will cook differently.
They use it to cook steaks on a gas grill. But if you a charcoal grill it has more flavor.
-- radio for communication -- 2.5 GHz CW to cook food -- radar -- microwave radio -- light from light bulbs -- heat from infrared heat lamps -- heat from an electric heater -- diagnostic x-ray source -- tanning lamps -- laser light
cooking grilled meat would use radiation some convection. conduction would cook the inside.
Food your would normally cook on your grill can also be cooked on a infrared gas grill. Food such as steaks, chicken, and ribs can all be prepared with this type of grill.
Infrared barbecue grills use the direct exchange of infrared energy to cook items placed on the grill. This means that it is one of the few grilling methods that will not be affected by having the cover of the grill opened at all times. This is because the air around the food is not being heated by the infrared elements. Using an infrared grill with the cover open can help to keep food from drying out and burning.
-- infrared (heat) radiation, in the toaster -- infrared (heat), by conduction or convection, on the burner or in the oven -- microwave, by radiation, in the radar-oven
It's a wavelength of light which is outside the visual spectrum.
Most ovens bake stuff using two distinct physical phenomena simultaneously: Infrared radiation and convection. both originate from the red hot heating coils/element. In the Infrared oven (Such as some very cheap versions of toaster ovens) there's only one or two infrared sources. these heat using radiation, but there is comparatively much less convection- based heating
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.
it only heats. take a toaster for an example; the shiny surfaces inside the toaster reflect infrared rays from the heating elements away from the case. the suface of the bread absorbs infrared rays and gets hot.
microwave
Although some of the cooking in a grill is baking or roasting, the nature of grilling is radiation. To demonstrate that, put metal between your heat source and the meat and it will cook differently.
To cook things on the grill top.
We always brought our camping griddle when we went to Colorado.
oven/stove emits infrared radiationmicrowave cooker uses microwave electromagnetic radiation to cook but uses shielding to keep it from being emittedtoaster emits infrared radiationtoaster oven emits infrared radiationrefrigerator/freezer emits waste heat as infraredradiationany appliance with lights emits visible lightradiationany smart appliance providing network connectivity emits radio frequency electromagnetic radiationetc.