IIT JAM
Ayush singh chauhan Asked a Question
July 4, 2020 11:04 ampts 2 pts
  • IIT JAM
  • Physics (PH)

The speed of sound propagation in air as a function of temperature t is given by v= at, where a is a constant of appropriate dimensions. calculate the time tak

The speed of sound propagation in air as a function of temperature T is given by v= aT, where a is a constant of appropriate dimensions. Calculate the time taken for a sound wave to ravel a distance L between two point A and B, if the air temperature between the points varies linearly from T1 to T2
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  • Ghost. Best Answer
    sorry, some calculation mistake in previous answer, i apologise, here i am attaching the solution. please do verify it. Wishes
    • cropped217272451.jpg
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    Ghost.
    you can do same by calculus, by writing down differential form of velocity. here i found it much simplier by EOM.
  • Ghost. thankyou
    Just do derivative of V=a*T w.r.t to T then replace V=length/time, then integrate it. Wishes
    • cropped1551365459.jpg
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    Ayush singh chauhan
    sir, please complete description de dijiye🙏🏻
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