Question

Terequency
C. Write (T) for true and (F) for false statements :
1. The lower of frequency of vibration, the higher is the pitch. False
2. If the amplitude of vibration is large, sound is feeble.
3. Noise pollution may cause deafness.
4. The SI unit of loudness is volt.
5. Sound waves are collected by the ear drum.
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Answer 1

Answer:

1. true
2. false
3. false
4. true
5. false

Explanation:

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Answer 2

Answer:

2. T

3 . F

4. T

5. F

is the correct answers