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JEE Main 2021 (Online) 31st August Morning Shift
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A wire having a linear mass density 9.0 \(\times\) 10\(-\)4 kg/m is stretched between two rigid supports with a tension of 900 N. The wire resonates at a frequency of 500 Hz. The next higher frequency at which the same wire resonates is 550 Hz. The length of the wire is ____________ m.