Johnson7887 Johnson7887

31-01-2024
Physics

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The pressure wave, P=0.01sin[1000t−3x] N/m², corresponds to the sound produced by a vibrating blade on a day when atmospheric temperature is 0 °C. On some other day when temperature is T, The speed of sound produced by the same blade and at the same frequency is found to be 336 m/s. Approximate value of T is

A.11 °C
B.12 °C
C.15 °C
D. 4 °C

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