A. properties of the medium
B. amplitude of the sound wave
C. intensity of the sound wave
D. loudness of the sound wave

Correct Answer:

Option A = properties of the medium

Explanation

Factors Affecting The Speed of Sound

The Density of Medium: Sound requires a medium to travel. The density of the medium is among the factors which affect the speed of sound. …
The Temperature of The Medium: Higher the temperature, the higher is the speed of sound in the medium.

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