English, asked by Asmit2O, 2 months ago

ANSWER THE QUESTION :

● How Thomas Alva Edison Invented Telegraph ?

Answers

Answered by anamikakumari1779

2

Answer:

by his mind and hand simple

Answered by Laraleorapathi

4

Explanation:

Between 1870 and 1874, Edison developed a vastly superior system, in which a telegraph receiver utilized a metal stylus to mark chemically-treated paper, which then could be run through a typewriter-like device.

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