The velocity of sound in air is doubled when the temperature is raised from 0^{\circ} C to \alpha^{\circ} C. The value of \alpha is \_\_\_\_。 [23 jan 2026 Shift 2]

Waves Part 2

Section: Physics

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The velocity of sound in air is doubled when the temperature is raised from 0∘C to α∘C. The value of α is ____。

[23 jan 2026 Shift 2]

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