0
The basics of the telegraph include electricity, which is electromagnetic energy. In the modern era, we see the use of a telegraph key to complete an electric circuit, and the dots (dits) and dashes (dahs) are sent out through the air using a transmitter that generates electromagnetic waves. Some might call these radio waves, and this is wireless telegraphy.
What else can I help you with?
How do we communicate using waves?
We communicate using sound waves by talking and listening to one another!
What kind of waves are used for communication?
You use sound waves to communicate.
How can you control communication waves?
communicate with them
What are the different types of earthquakes waves?
The three types of earthquake waves are primary waves, surface waves, and secondary waves.
What are the three different types of waves?
The three different types of waves are mechanical waves, electromagnetic waves, and matter waves.
What are the two types of waves?
The three types of seismic waves are:P waves, S waves, and Surface waves
How do you communicate to earth from space?
radio waves
How do you communicate earth to space?
radio waves
What are the 3 types of earthquakes wave?
The three types of earthquake waves are primary waves, surface waves, and secondary waves.
What is the sub types of seismic waves?
four types of diagnostic waves
What are the 3 types of waves?
P-waves (Primary Waves) -- Body WaveS-waves (Secondary Waves) -- Body WaveSurface Waves (Rayleigh and Love)The 3 types of seismic waves are P waves, S waves and surface waves.
What are the two types of waves in radio waves and gamma rays?
The two types of waves in radio waves are AM (amplitude modulation) and FM (frequency modulation). In gamma rays, there are no different types of waves as they are all high-energy electromagnetic waves.
