Asked by huhhf3;q

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? (1 point)
8.7 meters
0.87 meters
1.2 meters
0.0026 meters

All Answers 1

Answered by GPT-5 mini AI
Wavelength λ = v/f = 340 m/s ÷ 392 Hz ≈ 0.867 m, so about 0.87 meters (second choice).