Question

Alexander Graham Bell invented the harmonic or musical telegraph, which enabled

a) more than one message to be sent over a single telegraph wire at the same time.
b) human speech to be sent over a telegraph wire.
c) music to be send over a telegraph wire.
d) B and C
e) None of the above.

Answer 1

Alexander Graham Bell invented the harmonic or musical telegraph, which enabled human speech to be sent over a telegraph wire.

Step-by-step explanation:

Alexander Graham Bell invented the harmonic or musical telegraph, which enabled human speech to be sent over a telegraph wire. The telegraph was originally invented by Samuel Morse in 1830, and it allowed almost instant communication over long distances by sending electrical signals over a wire. However, it was Bell who capitalized on the concept and patented the telephone, which allowed for the transmission of human speech.