Question

PLEASE HELP! Will give BRAINILIEST! An amplifier can magnify the intensity of sound waves by a factor of 1,000. If a 30dB sound is fed into the amplifier, how many decibels will come out?

Answer 1

30,000dB

Step-by-step explanation:

30,000dB because 30 multiplied by a factor of 1000 is 30,000

Hope this helps! :)