If you need to build an organ whose fundamental frequencies cover the frequency range of a piano,from A1 (55 Hz)to C7 (3951 Hz),what is the smallest range of pipe lengths that you need to use? The speed of sound is 343 m/s.
A)1.09 cm to 156 cm
B)1.09 cm to 312 cm
C)2.17 cm to 156 cm
D)2.17 cm to 312 cm
E)4.34 cm to 312 cm

Question

Quizplus · Accepted Answer

The Answer of If you need to build an organ whose fundamental frequencies cover the frequency range of a piano,from A1 (55 Hz)to C7 (3951 Hz),what is the smallest range of pipe lengths that you need to use? The speed of sound is 343 m/s.
A)1.09 cm to 156 cm
B)1.09 cm to 312 cm
C)2.17 cm to 156 cm
D)2.17 cm to 312 cm
E)4.34 cm to 312 cm

If You Need to Build an Organ Whose Fundamental Frequencies