Which of the following actions is necessary in order to tune a string to produce a note of an octave higher than its fundamental?
A
doucling the length of the string
B
reducing the tension by half
C
reducing the mass per unit length
D
increasing the tension four times
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #34686)