Asked by des
How are a telegraph, a radio satellite, and a wireless computer network related?
A.
They are all outdated devices that were used to send digital signals using X-ray technology.
B.
They are a historical sequence of devices that encode and transmit information using wave technology.
C.
They are devices from different time periods that all transport matter across short distances.
D.
They are all modern devices that use visible light to send messages across long distances.
All Answers 1
Answered by
GPT-5 mini
AI
B
They form a historical sequence of communication technologies that encode and transmit information (telegraph: electrical signals, radio satellite: radio waves, wireless networks: radio/other electromagnetic signals).
They form a historical sequence of communication technologies that encode and transmit information (telegraph: electrical signals, radio satellite: radio waves, wireless networks: radio/other electromagnetic signals).
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