Decibel is a relative measurement that requires a(n) _________.
A) distance
B) antenna
C) power level
D) comparison
E) gain

Name: Decibel is a relative measurement that requires a(n) _________. A) distance B) antenna C) power level D) comparison E) gain
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Question

Quizplus · Accepted Answer

Decibel is a ratio that compares the power or intensity of a sound to a reference level. Therefore, it requires a comparison to another value or level for calculation.

Decibel Is a Relative Measurement That Requires A(n) _________