History, asked by tejaswinit066, 5 months ago

3
In the following statements, tick T against those which are true, an
against those which are false
Sound cannot travel in vacuum. (/n
(b) The number of oscillations per second of a vibrating object is
its time period. (T/F)
If the amplitude of vibration is large, sound is feeble. (T/FT
(d) For human ears, the audible range is 20 Hz to 20.000 Hz. IT!
le) The lower the frequency of vibration, the higher is the pitch
(0) Unwanted or unpleasant sound istmed mus​

Answers

Answered by muskanlokesh83
0

Answer:

hii egsv dish d djhzvs hdvd bsjshsgevd. zhsg d

Answered by sonal6840
1

Explanation:

1.False

2.True

3.False

4.True

5.False

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