Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 1 (Q.No. 44)
44.
In SI units the power of sound is represented in
kgs
joules
neutons
watts.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Sumit Narayan Bose said:   6 years ago
Sound power or acoustic power is the rate at which sound energy is emitted, reflected, transmitted or received, per unit time. The SI unit of sound power is the watt (W). It is the power of the sound force on a surface of the medium of propagation of the sound wave.

Mona said:   7 years ago
The sound is energy. So according to me, it should be Joule.

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