What is telegraphy?
Q: What is telegraphy?
A: Telegraphy is the long-distance transmission of written messages without physical transport of letters.
Q: What are the Greek roots of the word telegraphy?
A: The Greek roots of the word telegraphy are 'tele' meaning far and 'graphein' meaning write.
Q: How do telegraphs send messages?
A: Telegraphs send messages through the transmission of electric pulses in a special code, composed of short and large marks.
Q: What is the code usually used by amateur radio operators?
A: Usually, amateur radio operators use Morse code.
Q: Is telegraphy an outdated mode of communication?
A: Yes, telegraphy is an outdated mode of communication.
Q: What is the main advantage of telegraphy over physical transport of letters?
A: The main advantage of telegraphy over physical transport of letters is the ability to transmit messages over long distances without physically transporting letters.
Q: What is Morse code?
A: Morse code is a special code composed of short and large marks that is used for transmitting messages through telegraphy.
