Question: 1 . Three points A , B , and C are located along a straight line, with point B between A and C . The

1. Three points A, B, and C are located along a straight line, with point B between A and C. The distance
from A to B is 5.0 m, and the distance from B to C is 15 m. Two small speakers with output powers of
75 mW and 85 mW, respectively, are placed at points A and B. Calculate the intensity level of the
sound at point C due to both speakers.

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