Physics, 06.05.2020 07:13 naomijefferson22
To allow a speaker's voice to be heard in an auditorium, an amplifier was used to increase the sound energy (loudness) of the wave
seen in the image above the answer choices. Which wave is the result of amplification and produces a louder sound?
es )
Answers: 2
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To allow a speaker's voice to be heard in an auditorium, an amplifier was used to increase the sound...
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