answersLogoWhite

0


Best Answer

A telegraph, a telephone, and a teletype.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What device is for sending coded messages over wires and electricity?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Who Fooled Japanese by sending messages coded in their native language?

the Navaho language was used as a code, I think by the US, in WW2


Who developed a code made of dots and dashes to transmit telegraphs?

Samuel Morse, an American inventor, developed a system for sending coded messages instantly along electrical wires.


What is a device that uses electric current to represent coded information?

An electronic device uses electric to represent coded information. Variations in the current are converted to codes used by the electronic device.


Does DNA contain coded messages that determine the characteristics of a cell?

yes it does


National security main job is to?

analyzing and breaking coded messages.


What tells the male protein to destro the female pheromole molecule?

A)Electrical impulses from the beetle's nervous system B)Chemical signals from the beetle's immune system C)Coded messages in the DNA of the cell nucleus ITS (C)D)Digestive enzymes in the lysosomes of the celL


What is the difference between the telegrah and the telephone?

The telegraph is a communication device that transmits messages using electrical signals over wires, while the telephone is a device that transmits voice conversations over wires or wirelessly. The key difference is that the telegraph communicates using coded messages, while the telephone allows for real-time spoken conversations.


What tells the male protein to destroy the female pheromone?

Coded messages from the DNA in the protein


What six letters will not appear in the coded messages?

B, J, O,U, And Y


Which six letters will not appear in the coded messages?

B, J, O, U, and Y


What do you do with the decoder on Spy Island?

You decipher coded messages from the friendly spies. (see related question)


What does coded mean?

a system of words, letters, symbols, or numbers used to deliver messages or a set of rules