Answer
14 dB and 16 dB.
Work Step by Step
According to figure 15.6, the greatest
change in power output is found between 14 dB and 15 dB.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.