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Why were long-range radio signals important?
so people could communicate over long distances
How did the inventions of the telegraph and the telephone affect communication?
People could communicate quickly over long distances.
How did the invention of the telegraph and telephone affect communication?
People could communicate quickly over long distances.
How did the invention of the telegraph and the telephone affect communication?
People could communicate quickly over long distances.
How did the inventions of the telegraph and the telephone affected communication?
People could communicate quickly over long distances.
What was the main benefit of the advent of the telegraph and telephone?
people could communicate more quickly over long distances.
In what way did the Telegraph and telephone most affect communication?
People could communicate over long distances faster.
What was the radio needed for?
the radio was needed for communications (mostly over long distances, while over time people used it for entertainment
How did people communicate over long distances?
Telegraph cables- in use since l858 Cyrus Field the principal engineer involved.
How did people communicate with each other over long distance during Lincointime as a president?
They couldn't have used a phonograph because that was after lincolns time but they could have written letters,
How did people communicate with each other over long distances during Lincolns time as president?
The telegraph was well-established by then, although in war-zones the lines had often been cut.When Sherman was crossing Georgia, he could not report to Lincoln until he reached the coast, when he was able to signal to him via the US Navy.
How do long wavelength radio waves communicate over big distances?
aids
