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Bandwidth is :

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Bandwidth is :

(a) Range of frequencies for which the system gain is more than-3dB

(b) This is considered good range for transmission of signals

(c) For better communication bandwidth of signal must be less

(d) All of the mentioned

The question was posed to me in a national level competition.

The query is from Closed-Loop Frequency Response in division Stability in Frequency Domain of Control Systems

1 Answer

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Correct option is (d) All of the mentioned

Easiest explanation: Bandwidth of a signal must be less but channel must be more foe better transmission or communication.

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