Answered: 34. Some sound from a loudspeaker at P… | bartleby

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34. Some sound from a loudspeaker at P travels
directly to Q. Sound also reaches Q after being
reflected from a wall at R.
loudspeaker-
10m
8m
8m
R
wall
The speed of sound is 330m/s.
What is the difference in time for a sound to
travel from P to Q by the two routes?

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