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4. A wire with mass density 1.00 g/m and length 1.80 m is stretched between two (fixed) clamps. It is vibrated at its third h
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Given; M = 191m = 103 kgim, L = 1.80m. N-> Nindey a A A A¬Antinodes N ya N free of third harmonic: f3 = 240 Hz tz-3 IT 2 yo 3

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