TS EAMCET · Physics · Waves and Sound
A segment of wire vibrates with a fundamental frequency of \(450 \mathrm{~Hz}\) under a tension of \(9 \mathrm{~kg} \mathrm{wt}\). Then tension at which the fundamental frequency of the same wire becomes \(900 \mathrm{~Hz}\) is
- A \(36 \mathrm{~kg}-\mathrm{wt}\)
- B \(27 \mathrm{~kg}-\mathrm{wt}\)
- C \(18 \mathrm{~kg}-\mathrm{wt}\)
- D \(72 \mathrm{~kg}-\mathrm{wt}\)
Answer & Solution
Correct Answer
(A) \(36 \mathrm{~kg}-\mathrm{wt}\)
Step-by-step Solution
Detailed explanation
Fundamental frequency of wire…
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