Why the antenna used for transmitting signal have a size comparable to the wavelength of the signal..??
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NaMeKiNg
In surrounding of antenna many signal with diffrent wavelenth are present and it is penetrate in it so we need to tune the wavelength which we want to receive
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AkilaM
But why the sizes of antenna needs to be comparable to wavelength?
NaMeKiNg
because size of antenna is directly praposenal to frequency so wavelenth is inversly proposnal to wavelenth
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