The pressure wave, P=0.01sin[1000t−3x] Nm−2, corresponds to the so – InterviewSolution

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1.	The pressure wave, P=0.01sin[1000t−3x] Nm−2, 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 ms−1. Approximate value of T is:
Answer» The pressure wave, $P = 0.01 sin [1000 t - 3 x] {Nm}^{- 2}$ , corresponds to the sound produced by a vibrating blade on a day when atmospheric temperature is $0^{\circ} C$ . 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 $336 {ms}^{- 1}$ . Approximate value of $T$ is:

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