Tension of a sonometer wire is doubled, to keep the fundamental frequency of wire same…
Physics · NEET · NTA Exams — Oscillations and Waves
Tension of a sonometer wire is doubled, to keep the fundamental frequency of wire same, length of the wire must be increased by a factor of
- \(\sqrt{2}\)
- \(\sqrt{2}-1\)
- 2
- 4
Answer
(A) 2
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