Science, asked by rizwanshaik5360, 3 months ago

17.
The SI unit of frequency of sound is
a) Second
b) metre
C) hertz
d) decibel​

Answers

Answered by samikshajain35
2

Answer:

Hertz

Explanation:

Hope this helps you

Answered by Sameeksha7
1

Explanation:

c) hertz.............

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