How Radio Waves Carry Information


Sending Information With Radio Waves

Process Diagram

Process Diagram

Radio waves can be modified to carry information in many ways.  Three ways are shown and described below.

The “Audio-frequency waves” shown below might be the electrical signal produced by a microphone when you speak into it.  It would also be the electrical signal sent to the speaker to produce the voice you hear coming from the radio.

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4 Responses to How Radio Waves Carry Information

  1. […] How Radio Waves Carry Information June 2010 3 […]

  2. […] How Radio Waves Carry Information June 2010 […]

  3. johnny136 says:

    Pening2,,,bantu2 lah kita ni

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