ifos • paper_1 • waves_oscillations
[UPSC IFoS 2025] Waves (Q3, 8M)
A 15\cdot 0\text{ cm} violin string, fixed at both the ends, is vibrating with the largest wavelength. The speed of the wave in this string is 250\text{ m/s}, and the speed of sound in air is 350\text{ m/s}. What is the frequency and wavelength of the emitted sound wave?
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