The main factor which affects the speed of sound wave is the?

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.