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I cannot see where the Nyquist theorem relates to cables, fiber or not.
The theorem I know, the Nyquist-Shannon sampling theorem, talks about the limitations in sampling a continuous (analog) signal at discrete intervals to turn it into digital form.
An optical fiber or other cable merely transport bits, there is no analog/digital conversion and no sampling taking place.
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Is the Nyquist theorem true for optical fiber or only for copper wire?
The Nyquist theorem is a property of mathematics and has nothing to do with technology. It says that if you have a function whose Fourier spectrum does not contain any sines or cosines above f, then by sampling the function at a frequency of 2fyou capture all the information there is. Thus, the Nyquist theorem is true for all media.
Is Nyquist theorem true for optical fiber or only for copper wire?
The Nyquist theorem is a property of mathematics and has nothing to do with technology. It says that if you have a function whose Fourier spectrum does not contain any sines or cosines above f, then by sampling the function at a frequency of 2f you capture all the information there is. Thus, the Nyquist theorem is true for all media.
Is the Nyquist theorem true for high-quality single-mode optical fiber or only for copper wire?
The Nyquist theorem is a property of mathematics and has nothing to do with technology. It says that if you have a function whose Fourier spectrum does not contain any sines or cosines above f, then by sampling the function at a frequency of 2f you capture all the information there is. Thus, the Nyquist theorem is true for all media.
Can an optical fiber can make a light beam travel in a path that is curved or twisted?
Yes true
Is it true An optical fiber can make a light beam travel in a path that is curved or twisted?
Yes, that is true - and that is commonly used in modern technology, but especially to transmit information. Note that in an optic fiber, light travelling along the fiber is simply reflected back inside, if it reaches the borders.
What is the difference between a postulate and theorem in Geometry?
A postulate is assumed to be true while a theorem is proven to be true. The truth of a theorem will be based on postulates.
Can a theorem be true or false?
Only True
What is a true about the AAA theorem and the SSS postulate?
There is nothing true about the AAA theorem and the SSS postulate because the AAA postulate is not true!
What is the difference between an axiom and a theorem?
An axiom is a self-evident statement that is assumed to be true. A theorem is proved to be true.
Which is a true statement that can be proven diagram hypothesis theorem postulate?
theorem
A valid argument which shows that a mathematical statement called a theorem is true?
Pythagoras' theorem is only theorem regarding right angle triangles but it is true.
A theorem is a statement that is deductively proven to be true?
True
