Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • A new theory proposes that when sound propagates through air, the pressure volume relationship is given by <img alt="\mathrm{P^{2} V=constant}" src="https://entrancecorner.oncodecogs.com/gif.latex?

A new theory proposes that when sound propagates through air, the pressure volume relationship is given by \mathrm{P^{2} V=constant}. In this case, the speed of sound in air is calculated to be \sqrt{\frac{n P}{d}} The value of \mathrm{n} is ( \mathrm{g} : adiabatic exponent of air)

Option: 1

g


Option: 2

2


Option: 3

\frac{1}{2}


Option: 4

\frac{\gamma}{2}


Answers (1)

best_answer

\mathrm{\rho^{2} \mathrm{~V}= constant}

\mathrm{\Rightarrow Bulk \: modulus \: B=-\frac{d \rho}{d v / v}=\frac{\rho}{2}}
\therefore \quad\mathrm{n= \frac{1}{2}}

\therefore \quad (c)

Posted by

vishal kumar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

‘Re-NEET must be secure, transparent and fool proof’: Dharmendra Pradhan at review meeting
anam-khan

NEET UG 2026 Re-exam on June 21; top medical colleges with lowest MBBS fees
anam-khan

Re-NEET Exam 2026 LIVE: Re-test on June 21; CBI probes NTA leak link, official guidelines, correction window

Latest Question