Question

Which statement is true about the loudness of sound?

A. It is directly proportional to the distance of the listeners from the source.
B. It is inversely proportional to the square of the distance of the listener from the source.
C. It is directly proportional to the square of the distance between the listener from the source.
D. It is inversely proportional to the distance between the listener from the source.

Answer 1

B. It is inversely proportional to the square of the distance of the listener from the source.

Step-by-step explanation:

Answer 2

The loudness of sound is inversely proportional to the square of the distance of the listener from the source. (B)