Which of these inventions arose from an attempt to help hearing-impaired people? The multiplex telegraph
2 answers:
The correct answer is telephone.
Telephone arose from an attempt to help hearing-impaired people.
Telephone is termed as a telecommunication which allows either two or more users to have a conversation while they are apart and to be heard directly.
Telephone converts human voice or sound to electronic signals which are being transmitted through cables.
Some of the elements which are essential in telephone are earphone which are termed as receiver and microphone which is the transmitter.
Most of the telephone they have a ringer which produces a sound to show that there is an incoming call.
Your Answer is the Telephone!
Hopes this helps!!!!!!!!!!!!!!!!!!!
You might be interested in
The answer would be false. Muscular flexibility isn't one of the components of physical fitness.
1) healthy 2)diseased 3)diseased
Answer:The nutrients your gland provides for the microbial populations.
Explanation:
There are numerous diseases and viruses that can be contracted from airborne germs. Out of the choices given here, the answers will be the flu and strep throat. Both are highly contagious.