Question

who invented telegraph​

Answer 1

Answer:

Samuel Morse

Samuel Morse independently developed and patented a recording electric telegraph in 1837. Morse's assistant Alfred Vail developed an instrument that was called the register for recording the received messages. It embossed dots and dashes on a moving paper tape by a stylus which was operated by an electromagnet.

Explanation:

Hope it helps you...

Please mark me as brainliest..

Answer 2

Answer:

Samuel Morseinvented telegraph​