Question

12. The speed of sound in air at 0°C is 332 m/s.| Find the speed of sound in air at 10°C.​

Answer 1

Let us assume that at temperature T, the speed of sound becomes 344 m/s in air. Initially, the temperature was ${{0}^{\circ }}$ C. So, the change in temperature is equal to T – 0 = T\[^{\circ }\] C. Hence, the temperature at which the speed of the sound is 344 m/s is $\text{2}{{\text{0}}^{\circ }}C$.

Answer 2

Answer:

Let us assume that at temperature T, the speed of sound becomes 344 m/s in air. Initially, the temperature was ${{0}^{\circ }}$ C. So, the change in temperature is equal to T – 0 = T\[^{\circ }\] C. Hence, the temperature at which the speed of the sound is 344 m/s is $\text{2}{{\text{0}}^{\circ }}C$.