Of the sound sources shown, that which is vibrating with its first harmonic is the
A) whistle.
B) organ pipe.
C) vibrating string.
D) vibrating rod.
E) vibrating spring.

Question

Of the sound sources shown, that which is vibrating with its first harmonic is the
A) whistle. 
B) organ pipe. 
C) vibrating string. 
D) vibrating rod. 
E) vibrating spring.

Quizplus · Accepted Answer

The Answer of  Of the sound sources shown, that which is vibrating with its first harmonic is the
A) whistle. 
B) organ pipe. 
C) vibrating string. 
D) vibrating rod. 
E) vibrating spring.

Of the Sound Sources Shown, That Which Is Vibrating with Its