f) Number of oxidation is completed in one second
g) Distance between two consecutive compressions
h) It produces sound in humans
Q2. Answer the following question in detail. (3x4=12)
a) Why it is harmful to get exposed to loud noise for long period of time ? Explain.
b) How is frequency different from amplitude?
c) Explain how our ears help us to hear sounds.
d) Explain the use of eco in SONAR system.
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sorry my friend♂️♂️
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