Question

when was the first phone invented ​

Answer 1

Answer:

it was at this time, 1876–1877, that a new invention called the telephone emerged. It is not easy to determine who the inventor was. Both Alexander Graham Bell and Elisha Gray submitted independent patent applications concerning telephones to the patent office in Washington on February 14, 1876.

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Answer 2

dega me use tang kr rha hu or vaise bhi bhai ka to kam gi rhta hai bhee ko tng krna bs tng pr dil nah dikhana bhn ka