I have some problems to understand this question see if there anyone who can help me:
The question is T7A16 on the Element 2 test:
If you increase your transmitter output power from 5 watts to 10 watts, what
decibel (dB) increase does that represent?
A) 2 dB
B) 3 dB
C) 5 dB
D) 10 dB