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Waves question

2022 · 27 Jul · Shift 2 · Q62
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Waves question

2022 · 27 Jul · Shift 2 · Q62

JEE MainPhysicsWavesNumerical+4 / −1
A wire of length 30 cm, stretched between rigid supports, has it's nth and (n + 1)th harmonics at 400 Hz and 450 Hz, respectively. If tension in the string is 2700 N, it's linear mass density is ‾\underline{\hspace{2cm}}​ kg/m.
Numerical answer
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