The speed of an ultrasonic sound of frequency 54kHz in air is 345.81m/s. What is the air temperature?
We know,
so, 345.81 = 331.4+0.6T
or 0.6 T = 345.81-331.4
or 0.6 T = 14.41
T = 14.41/0.6 = 24.017 C
The speed of an ultrasonic sound of frequency 54kHz in air is 345.81m/s. What is the...
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