Bandwidth of Signals

Author:Andhra Pradesh Board
12th Andhra Pradesh Board
IMPORTANT

Important Questions on Bandwidth of Signals

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IMPORTANT
Intermediate Second Year Physics>Communication Systems>Bandwidth of Signals> Q 1

Digital signals,
(i) do not provide a continuous set of values,
(ii) represent values as discrete steps,
(iii) can utilise binary system, and
(iv)can utilise decimal as well as binary system.
Which of the above statements are true?

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Intermediate Second Year Physics>Communication Systems>Bandwidth of Signals> Q 2

Mention the various parts of the ionosphere?

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IMPORTANT
Intermediate Second Year Physics>Communication Systems>Bandwidth of Signals> Q 3

Mention the frequency range of speech signals.