What does a measurement of +3 dB equal in power measured in mW?
A) double the power
B) 3 times the power
C) one third the power
D) one half the power

Name: What does a measurement of +3 dB equal in power measured in mW? A) double the power B) 3 times the power C) one third the power D) one half the power
Brand: Quizplus
Rating: 4.9 (38 reviews)

Question

Quizplus · Accepted Answer

A measurement of +3 dB equals a doubling of power. So, if the power measured in mW was initially x, after +3 dB it becomes 2x.

What Does a Measurement of +3 DB Equal in Power