. Alice is standing 15 m away from 1 point
a speaker listening to a music
broadcast. Due to a technical fault the
power of speaker is suddenly reduced
by 25%. How far away from the
speaker should alice stand now in order
for the music to be as sound as before.
Assume that the speaker is a point
source of sound.
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Answer:
HE SHOULD STAND 6.66 m FROM THE SPEAKERS....
Explanation:
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