aaviallis aaviallis

08-06-2021
Physics

contestada

Select the correct answer.
If you increase the frequency of a sound wave four times, what will happen to its speed?
A.
The speed will increase four times.
B.
The speed will decrease four times.
C.
The speed will remain the same.
D.
The speed will increase twice.
E.
The speed will decrease twice.

Respuesta :

shyjlemons shyjlemons

08-06-2021

Answer:

A. The speed of the wave increases four times.

Answer Link

09-06-2021

Answer:

A. The speed will increase four times.

Explanation:

If you increase the frequency of a sound wave four times, the speed will increase four times. So, option (A) is correct.

Answer Link

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