Why are electromagnetic waves used to transmit signals?

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10-11-2021
Physics

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Why are electromagnetic waves used to transmit signals?

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alcohen2006 alcohen2006 · Answer 1 · 2021-11-10T06:53:42+01:00

alcohen2006 alcohen2006

10-11-2021

Because everybody who is trying to receive signals is using an electromagnetic wave receiver. If you used anything else to transmit your signals, the person looking for your signals would never know when they show up.

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