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Waves can be varied (modulated) by either changing amplitude (amplitude modulation AM) or changing frequency (wavelength) (frequency modulation FM). The modulations are used to carry the information signal.
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∙ 12y ago
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What type of waves are used to carry signals?
All range of waves. Mostly short waves , or ultra short waves. They provide higher quality signal, but on less distance.
Can light waves carry sound?
By modulating the light you can send signals, they would need to be electronically translated to be heard as sound.
Radio waves carry what from a station to your home?
Radio = sound wave T.V. = light wave [and sound from the speakers <33] That is completely wrong. Radio and television signals are both sent by RADIO WAVES.
Can laser beams carry signals like radio waves?
Yes, indeed, much more than radio. Increasingly used in telecommunications.
What do waves carry that is common to all waves?
All waves carry energy.
Which EM waves can carry television signals?
Radio waves. Low frequency.
What method of signal transmission uses radio waves to carry signals?
The analog method of signal transmission uses radio waves to carry signals. Digital transmission involves the use of satellites to transmit signals.
Waves used for broadcastig radio signals are called what?
The waves used to broadcast radio signals are called RF waves and these generally lie in VHF and UHF band of electromagnetic spectrum.
Which method of signal transmission uses radio waves to carry signals?
Wireless
What type of waves are used to carry signals?
All range of waves. Mostly short waves , or ultra short waves. They provide higher quality signal, but on less distance.
What do ocean waves and sound waves have in common?
They're both wave. They both carry energy.
What is the effect of energy on the waves that are involved in internet?
The information is transported on the Internet by electrical signals, light signals, radio waves, as in Wi-Fi; which one is used depends on the individual network. All of these can be considered to be made up of waves. All of these also carry small amounts of energy. Both electrical signals and radio waves can be affected by interference from outside sources.
Can light waves carry sound?
By modulating the light you can send signals, they would need to be electronically translated to be heard as sound.
Radio waves carry what from a station to your home?
Radio = sound wave T.V. = light wave [and sound from the speakers <33] That is completely wrong. Radio and television signals are both sent by RADIO WAVES.
Can laser beams carry signals like radio waves?
Yes, indeed, much more than radio. Increasingly used in telecommunications.
Which waves carries AM and FM signals?
Radio waves
What are digital formats are descriptions of signals?
Waves
