Physics
Physics, 21.06.2019 14:10, mbonham481

Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend more than fm. explain. (radio signals, as we shall see, are carried by electromagnetic waves whose wavelength for am is typically 200 to 600 m and for fm about 3 m.)

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Gam radio signals can usually be heard behind a hill, but fm often cannot. that is, am signals bend...

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