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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 10 - Oscillation and Waves > The pressure wave, P = 0.01 sin [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 :

The pressure wave, P = 0.01 sin [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 :

corresponds to the sound produced by a vibrating blade on a day when atmospheric temperature is 0°C. On some other day P = 0.01 sin [1000t - 3x] Nm^−2 The pressure wave 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 : when temperature is T