Home Physics Oscillations and Waves Simple Harmonic Motion A guitar string of length 90 cm vibrates wit…
Physics Oscillations and Waves Simple Harmonic Motion Numeric Response
Published on: September 12, 2026

A guitar string of length 90 cm vibrates with a fundamental frequency of 120 Hz. The length of the string producing a fundamental of 180 Hz will be_____cm

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The correct answer is:
60

(60)

The formula to calculate the fundamental frequency produced in a vibrating string is given by

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