A.
Fill in the blanks :
1.
Time taken to complete one oscillation is called
2.
The number of oscillations in one second is called
3.
The loudness of normal breathing of human is
4.
The hearing range of human ears is
5. Above
the noise becomes physically painful.
6. Sound can travel in
and
medium
Answers
Answered by
0
Explanation:
time taken to complete one oscillation is called time period.
Answered by
4
Answer:
1 ans) Time period
2 ans)hertz
3 ans)eupnea
4 ans)20hz to 20 khz
5 ans)above 80db
6 ans)medium
Explanation:
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