A logarithmic expression that compares two power levels is the
A) power factor
B) coefficient of coupling
C) Q
D) decibel

Name: A logarithmic expression that compares two power levels is the A) power factor B) coefficient of coupling C) Q D) decibel
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Question

Quizplus · Accepted Answer

The decibel (dB) is a logarithmic unit used to express the ratio of two values of a physical quantity, often power or intensity. It is commonly used in acoustics, electronics, and communications to compare two power levels.

A Logarithmic Expression That Compares Two Power Levels Is the