Samuel Morse: Telegraph

The correct answer is option 'B', which states that Samuel Morse is correctly matched with the invention of the telegraph. Let's explore the details behind this answer.

Background:
In the early 19th century, the telegraph revolutionized long-distance communication by allowing messages to be transmitted quickly and efficiently over long distances. It played a crucial role in connecting people and information across vast regions.

Samuel Morse:
Samuel Morse was an American inventor and artist who is best known for his contributions to the development of the telegraph. Born in 1791, Morse initially pursued a career as a painter. However, his interest in science and technology led him to experiment with electrical telegraphy.

The Telegraph:
The telegraph is a communication device that uses electrical signals to transmit messages over long distances. Morse developed a system that utilized a combination of electrical currents and a code known as Morse code to represent letters and numbers.

Contributions and Inventions:
- In 1837, Samuel Morse, along with his colleague Alfred Vail, developed a practical telegraph system. They successfully demonstrated the transmission of a message over a distance of two miles in Morristown, New Jersey.
- Morse's telegraph system used a single wire and a series of electromagnets to transmit electrical signals. These signals, when decoded using Morse code, allowed messages to be sent and received.
- Morse code is a system of dots and dashes that represents letters, numbers, and punctuation marks. It enabled operators to communicate messages using a simple and efficient code.
- Morse's invention of the telegraph revolutionized communication, enabling messages to be transmitted quickly and accurately over long distances. It had significant implications for various industries, including journalism, finance, and transportation.

Legacy:
Samuel Morse's invention of the telegraph had a profound impact on the world. It transformed communication by allowing messages to be transmitted faster than ever before. The telegraph laid the foundation for future advancements in telecommunications, leading to the development of the telephone, internet, and other means of long-distance communication.

Overall, Samuel Morse's contribution to the invention of the telegraph is correctly matched, as stated in option 'B'. His innovative system, combined with the development of Morse code, revolutionized communication and paved the way for the modern world of telecommunications.