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Quite simply, the Microwave Oven uses the Microwave part of the spectrum.
no
In her performance, she covered a wide spectrum of dance styles. Photosynthesis uses only a portion of the light spectrum.
cooking
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
cooking
motorboating the chef
It is used in cooking.
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
n analog spectrum analyzer \An analog spectrum analyzer uses either a variable band-pass filter whose mid-frequency is automatically tuned (shifted, swept) through the range of frequencies of which the spectrum is to be measured or a superheterodyne receiver where the local oscillator is swept through a range of frequencies. A digital spectrum analyzer computes the discrete Fourier transform (DFT), a mathematical process that transforms a waveform into the components of its frequency spectrum
food and cooking
uses