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How do you use RF carrier waves to transmet large amounts of data?
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Do water waves transport energy?
Water waves do transport energy. This become obvious when you consider that a very large wave, such as a tsunami, can cause massive amounts of destruction. That takes energy.
What are the large slow brain waves associated with sleep called?
Delta waves
What affects of absorbing radiation?
The answer depends on what type of radiation and how much. Small amounts of infra-red radiation will make you feel warm, large amounts will burn you. Visible light has little effect. Small amounts of some ultra violet radiation will help you synthesise vitamin D and also give you a tan. Large amounts will cause sun burn and is likely to lead to skin melanomas and cancers. Absorbing more powerful radiation - such as gamma waves - is much more likely to cause cancers and lead to genetic mutations.
How does the wavelength of a wave change when the frequency changes?
Usually with electromagnetic waves, the frequency and energy is opposite to the wavelength. An EM wave such as radiowaves have huge wavelengths, slow frequencies and small amounts of energy. An EM wave such as X-rays have tiny wavelengths, fast frequencies and large amounts of energy.
What is a modulated carrier waves?
A modulated carrier wave is the output of a modulator that includes the information of the signal that is applied to the carrier.When a signal typically a piece of music in the range of say 30Hz to 30KHz is applied to an AM modulator (not sure about FM or PM) with a carrier of say 3MHz the output consists of 4 packetsUpper Sideband (Carrier + Signal) 3.000003MHz to 3.03MhzLower Sideband (Carrier - Signal) .297MHz to .299997MHzCarrier 3MHzSignal 30Hz to 30KHzEither sideband in the case of Single Side Band (SSB) or Both (.297MHz to 3.03Mhz) in the case of Double Side Band (DSB) could be referred to as modulated carrier waves
Do quasers emit large amounts of radio waves?
yes
Do water waves transport energy?
Water waves do transport energy. This become obvious when you consider that a very large wave, such as a tsunami, can cause massive amounts of destruction. That takes energy.
What do astronomers use to study quasars?
Scientists use radio waves to study distant quasars because quasars emit large amounts of radio waves but not much visible light.
What is the modular of radio transmitters?
generates carrier waves
What can giant ocean waves do to aircraft carriers?
Yes. 90 ft ocean waves can tip the whole entire aircraft carrier over and crush it.
What is the destructive ocean wave produced by an earthquake?
There are 2 ways. One way is when large waves have a backwash that is stronger than the swash. The stronger backwash causes more materials to be removed from the beach instead of being deposited. The other way is when there is a storm, strong winds produce large waves which pound against the coast and remove large amounts of materials from it.
What are the properties of a quasar?
Quasars are the most radiant objects in space. They contain a central black hole surrounded by a disk of gas and dust. They emit large amounts of radio waves but not much visible light.
What type of wave carries signals for radio and television program's?
Communications Satellites ************************ Electro-magnetic waves. Carrier waves.
What causes rogue waves?
when large waves join
Why do we use high frequency waves as carrier waves?
The use of high frequencies for carrier waves in communications permits a higher rate of information transfer than could be accomplished with lower frequencies. The higher frequencies have the potential for higher "data density" or "information density" than lower frequencies.
How is information transmitted from one place to another?
By carrier pigeon, a runner, the mail service, electric wires, electromagnetic waves, sound waves.
What has the author A H W Beck written?
A. H. W. Beck has written: 'An introduction to physical electronics' 'Space-charge waves, and slow electromagnetic waves' -- subject(s): Carrier waves, Electromagnetic waves
