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Yuri [45]
3 years ago
8

What is a soundwave please quick

Physics
1 answer:
cricket20 [7]3 years ago
5 0

In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the reception of such waves and their perception by the brain.

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R= (rou * L) / area
where R is the wire resistance
rou: resistivity of the wire material
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by sub.
0.757= (rou*25)/ 3.5*10^-6
25*rou = 2.6495*10^-6
rou= 1.0598*10^-7 ohm.m
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