Question 6 of 25
What is an advantage of transmitting information using digital signals?
A. D...
Physics, 14.06.2021 20:00 janeou17xn
Question 6 of 25
What is an advantage of transmitting information using digital signals?
A. Digital signals do not use servers, a network, or the cloud.
B. Signals sent digitally increase in strength as distance increases.
C. Digital signals are more exact copies of information than analog
signals.
D. Digital signals send information very quickly with excellent quality.
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Physics, 21.06.2019 17:00
What would the difference of spectral lines emitted by hydrogen gas in distant galaxies which is normally found at a wavelength of 21 cm on earth, be observed at 21.1 centimeters?
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Physics, 21.06.2019 20:50
An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.
Answers: 1
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Answers: 1
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