A wire under tension vibrates with a fundamental frequency of 600 Hz. If the length of…
Physics · JEE Main · NTA Exams — Oscillations and Waves
A wire under tension vibrates with a fundamental frequency of 600 Hz. If the length of the wire is doubled, the radius is halved and the wire is made to vibrate under one-ninth the tension. Then, the fundamental frequency will become:
- 400 Hz
- 600 Hz
- 300 Hz
- 200 Hz
Answer
(D) 200 Hz
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