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microwave
Electricity is converted into the electromagnetic wave called a microwave.
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 is call radiation heat transfer. The radiation is photon and is the electromagnetic wave.
No. Heat can traveled by conduction, convection, or radiation. Conduction and convection do not involve waves. When heat travels be electromagnetic radiation it takes the form of transverse waves.
microwave is an electromagnetic wave in order of micrometer (one thousandth of meter). Because every electromagnetic wave is a radiation, microwave is radiation. Therefore, microwave oven which utilize microwave is transferring the heat via radiation.
microwave
Electricity is converted into the electromagnetic wave called a microwave.
-- 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
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 is call radiation heat transfer. The radiation is photon and is the electromagnetic wave.
Heat radiation is mainly associated with infrared radiation.
Cellphones use microwave radiation to send and receive. Radios do the same, but with long wave or short wave.
No. Heat can traveled by conduction, convection, or radiation. Conduction and convection do not involve waves. When heat travels be electromagnetic radiation it takes the form of transverse waves.
The answer is yes.
a microwave is an electromagnetic wave.================Answer #2:A microwave is a radio wave with a wavelengthless than 10 cm (frequency greater than 3 GHz).
Radiation is the mode of transfer of heat in the form of electromagnetic wave. Infra red radiations are nothing but heat radiations.