‘If you increase the frequency of a sound wave four times, what will happen to its speed? ОА. The speed will increase four times

Question

‘If you increase the frequency of a sound wave four times, what will happen to its speed?
ОА.
The speed will increase four times.
OB.
The speed will decrease four times.
O c.
The speed will remain the same.
OD
The speed will increase twice.
O E.
The speed will decrease twice.

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Diễm Kiều 4 years 2021-09-02T18:09:40+00:00 1 Answers 5 views 0

Answers ( )

  1. Dulcie
    0
    2021-09-02T18:11:07+00:00
    Reply

    the answer is c i did this

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