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What else can I help you with?
Why don't we use visible-wavelength telescopes to locate neutron stars?
A neutron star emits most of its energy at higher frequencies.
Why do astronomers use frequencies when investigating the universe?
It is because stars and other cosmic objects, radiate energy across the whole of the electromagnetic spectrum.
Do radios use high or low frequencies?
Radios can use a range of frequencies, but they typically operate in the range of high frequencies, which are better for long-distance communication. AM broadcasts, for example, use lower frequencies, while FM broadcasts use higher frequencies.
What frequencies do radar detectors use?
Radar detectors don't "use" any frequencies. However they listen to certain frequencies known as bands(K, Ka, X, Ku). These bands are the frequencies allocated to radar guns to operate on.
What is are unlicensed radio frequencies?
Those which you can use for free, for instance a tv remote control uses such frequencies.
What frequencies do British police use?
999
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.
What freqencies does a AM radio use?
AM radios can use frequencies in the range 535 kHz to 1605 kHz. Frequencies are assigned at 10 kHz intervals, from 540 kHz to 1600 kHz.
Why 50hz only not other frequencies can use?
There are other frequencies, such as 60 Hz, 25 Hz, and 400 Hz in common use. Please restate the question - it does not make sense.
What is The use of multiple frequencies to transmit a signal?
spread-spectrum technology
What frequencies do FRS radios use?
The frequencies that FRS radios use is channels 8 to 14 and 462 to 467. FRS radios are Family Radio Service radios and can be bought from Radio Shack and Amazon.
What would you use to observe the stars?
To observe the stars, you would use a telescope.
