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ddd [48]
3 years ago
12

To determine a waves' frequency, you must know the

Physics
2 answers:
kykrilka [37]3 years ago
7 0
B. number of oscillations in a given period of time.
Lena [83]3 years ago
7 0

Answer : Frequency equals number of oscillations in a given period of time.

Explanation :

The number of oscillations in a given period of time is known as the frequency of the wave. It is denoted by \nu. Its SI unit is hertz (Hz).

It is also defined as the inverse of time period i.e.

\nu=\dfrac{1}{T}

T is the time period.

Hence, the correct option is (B) " number of oscillations in a given period of time ".

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