Which of the following actions is necessary in order to tune a string to produce a note of an octave higher than its fundamentals?

By: |Published on: May 20|Categories: Physics WAEC| 0 comments

A. doubling the length of the string
B. reducing the tension by half
C. reducing the mass per unit length
D. increasing the tension four times

Correct Answer: Option B

B. reducing the tension by half

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