Question

The best answer will be marked as brainliest


Use of first telephone....
In Detail ​

Answer 1

Answer:

it can helps to call at any necessary position .it can helps to contact others.

but it consists more current.simply we can say that it uses to contact at situations like dangerous position, enquiry, asking help etc.,

I hope it helps

pls mark me as brainlist

bcuz it my first answer in new mobile

Answer 2

Answer:

Explanation:Alexander Graham Bell was awarded the first u.s patent for the invention of the telephone in 1876. Elisha Gray 1876 designed a telephone using a water microphone in highland park,lllinois. Thomas Edeson invented the carbon microphone which a strong telephone single.