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What did Morse do to make the signals go further on the wires? 1. He developed better wire. 2. He developed an amplifier. 3. He developed a relay. 4. He developed a battery.
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14 votes
14 votes
What did Morse do to make the signals go further on the wires?

1. He developed better wire.
2. He developed an amplifier.
3. He developed a relay.
4. He developed a battery.

User Hamida
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1 Answer

7 votes
7 votes

Answer:

Option 3

Hope this helps

User CircuitBurn
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