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Waves question

2024 · 5 Apr · Shift 2 · Q82

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Waves
2024 · 5 Apr · Shift 2 · Q82

Waves question

2024 · 5 Apr · Shift 2 · Q82

JEE MainPhysicsWavesNumerical+4 / −1

A sonometer wire of resonating length

90 \mathrm{~cm}

has a fundamental frequency of

400 \mathrm{~Hz}

when kept under some tension. The resonating length of the wire with fundamental frequency of

600 \mathrm{~Hz}

under same tension

\underline{\hspace{2cm}}

\mathrm{cm}

.

Numerical answer

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