Entry Test MCQ :: Waves

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According to Newton sound travel in air under the conditions of

[A].	adiabatic	[B].	isothermal
[C].	isobaric	[D].	isochoric

Answer: Option C

syeda fareeha rizwan said:

newton assumed that emperature will remain cnstant so it shuld be isothermal not isobaric

Awais said:

speed of sound depend on pressure so it is isobaric not isothermal.

rimsha soomro said:

according to newton its isothermal process not isobaric..

Sidra said:

Correct answer is option b isothermal