1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Angelina_Jolie [31]
4 years ago
5

What sonar device let morse code messages be sent underwater from a submarine in 1915?

History
2 answers:
svet-max [94.6K]4 years ago
4 0
The name of the device is the <span>Fessenden oscillator. It was made to allow submarines to communicate through Morse code. This way they could avoid communication being intercepted.</span>
Keith_Richards [23]4 years ago
4 0

Answer:  Fessender oscillator

Created by Reginald A. Fessenden, <u>motivated by The Titanic tragedy.</u> It was the first successful acoustical echo ranging system. Given its properties (540‐Hz air‐backed electrodynamically driven clamped‐edge circular plate), morse code could be used to communicate between submarines. During the First World War, the Royal Navy also used it for detecting submarines.

The only disadvantage that this system had, it's that it was reasonably easy to be heard by other ships, even on the surface. On the other hand, it was only useful for detecting big targets, as for little ones, it lacked power


You might be interested in
Describe the purpose of secret societies.
Ronch [10]
Yes because it worked against African Americans by putting fear into African Americans.
4 0
4 years ago
Explain any event from history (world,national,local, or even personal) and write the details of that event in a summary paragra
kotykmax [81]

Answer:

world,national,local, or even personal

5 0
3 years ago
Read 2 more answers
How did the industrial revolution affect economic thought
bazaltina [42]

Explanation:

The Industrial Revolution meant that poverty became concentrated in urban areas instead of the countryside. ... It led to contestation of laissez faire economics since it was associated with the emergence of that poverty. Socialist thinkers contested capitalism both in Europe and in the USA.

5 0
3 years ago
The "Camp David Accords" was orchestrated by the Carter Administration in order to attempt to
Finger [1]
The "Camp David Accords" was orchestrated by the Carter Administration in order to attempt to "e<span>nd the era of hostility between Israel and Egypt."</span>
7 0
4 years ago
Read 2 more answers
Who was tescumseh and what did he establish
gladu [14]

Hello hope you are doing good today, to answer your question I hope I answer this right but Tecumseh was a famous Indian leader who lived in the early part of this country's history. He had a vision of joining all of the Indian tribes into one nation. He was the first Indian diplomat both among his own people and with the white man.  if I am wrong please let me know

5 0
3 years ago
Other questions:
  • Unit 1 worksheet 9 why independence? directions: the declaration of independence lists the "repeated injuries and usurpations" i
    11·1 answer
  • What signifies the period known as prehistory? A. Language was fully evolved. B. Records were hidden away. C. Writing was very e
    6·2 answers
  • What were two effects of the command economy in the Soviet satellite states?
    12·2 answers
  • How do you think you must support ipv6 in the future?
    8·1 answer
  • An aristocracy, middle class, and slaves are examples of what kind of structure?
    12·2 answers
  • What rights did women lack in the early 1800s?
    6·1 answer
  • 7
    14·2 answers
  • [HELP]<br> What are the 3 parts to the Triangular trade?
    11·1 answer
  • What are the dynamics of the Colombian Exchange?
    9·2 answers
  • Creation of soviet friendly governments in satellite states <br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!