Search any question & find its solution
Question:
Answered & Verified by Expert
If masses of all the molecules of a gas are halved and their speeds are doubled, then the ratio of initial and final pressures is
Solution:
2846 Upvotes
Verified Answer
The correct answer is:
Using the relation ...(i)
and also ...(ii)
Dividing Eq.(ii) by Eq. (i), we get
So,
The ratio of initial and final pressures is .
and also ...(ii)
Dividing Eq.(ii) by Eq. (i), we get
So,
The ratio of initial and final pressures is .
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.