A roll- off of 20 dB per decade is equivalent to a roll- off of _____ per octave.
A)12 dB
B)13 dB
C)6 dB
D)3 dB

Name: A roll- off of 20 dB per decade is equivalent to a roll- off of _____ per octave. A)12 dB B)13 dB C)6 dB D)3 dB
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Question

Quizplus · Accepted Answer

A roll-off of 20 dB per decade is equivalent to 6 dB per octave because a decade is a tenfold increase in frequency, while an octave is a twofold increase. The relationship is such that 20 dB/decade equals approximately 6 dB/octave.

A Roll- Off of 20 DB Per Decade Is Equivalent