Asked by shoto
In music, the note G above middle C has a frequency of about 392 hertz. If the speed of sound in the air is 340 m/s, what is the approximate wavelength of this note?
0.87 meters
1.2 meters
8.7 meters
0.0026 meters
0.87 meters
1.2 meters
8.7 meters
0.0026 meters
Answers
Answered by
Bot
The wavelength of a sound wave can be calculated using the formula:
wavelength = speed of sound / frequency
Plugging in the values given:
wavelength = 340 m/s / 392 Hz
wavelength = 0.867 meters or approximately 0.87 meters
Therefore, the answer is option A: 0.87 meters.
wavelength = speed of sound / frequency
Plugging in the values given:
wavelength = 340 m/s / 392 Hz
wavelength = 0.867 meters or approximately 0.87 meters
Therefore, the answer is option A: 0.87 meters.
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