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Properties of Matter question

2023 · 11 Apr · Shift 2 · Q64
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Properties of Matter question

2023 · 11 Apr · Shift 2 · Q64

JEE MainPhysicsProperties of MatterNumerical+4 / −1
A wire of density 8×103 kg/m38 \times 10^{3} \mathrm{~kg} / \mathrm{m}^{3}8×103 kg/m3 is stretched between two clamps 0.5 m0.5 \mathrm{~m}0.5 m apart. The extension developed in the wire is 3.2×10−4 m3.2 \times 10^{-4} \mathrm{~m}3.2×10−4 m. If Y=8×1010 N/m2Y=8 \times 10^{10} \mathrm{~N} / \mathrm{m}^{2}Y=8×1010 N/m2, the fundamental frequency of vibration in the wire will be ‾Hz\underline{\hspace{2cm}}\mathrm{Hz}​Hz.
Numerical answer
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