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Roll off factor is the fraction of

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Roll off factor is the fraction of

(a) Excess bandwidth and absolute bandwidth

(b) Excess bandwidth and minimum nyquist bandwidth

(c) Absolute bandwidth and minimum nyquist bandwidth

(d) None of the mentioned

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The correct option is (b) Excess bandwidth and minimum nyquist bandwidth

Easiest explanation: The roll off factor is defined by a fraction of excess bandwidth and the minimum nyquist bandwith. It ranges from 0 to 1.

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