| ⇦ | 
| ⇨ |
A gas is suddenly expanded such that its final volume becomes 3 times its intial volume. If the specific heat at constant volume of the gas (Cv)=2R. Then the ratio of initial to final pressure is nearly equal to
Options
(a) 5
(b) 6
(c) 7
(d) 8
Correct Answer:
5
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- By sucking through a straw, a student can reduce the pressure of his lungs
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- A wire mesh consisting of very small squares is viewed at a distance
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
- By sucking through a straw, a student can reduce the pressure of his lungs
- Eight drops of a liquid of density ρ and each of radius a are falling through air
- The height of the dam, in an hydroelectric power station is 10 m. In order to generate
- A wire mesh consisting of very small squares is viewed at a distance
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
P1V1^gamma = P2V2^gamma
P2=P1* (V1/V2)^gamma [gamma = 3/2]
=1* (1/3)^3/2
P1/P2= 3 root3= 5.1