| ⇦ | 
| ⇨ |
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: - The angular momentum of an electron is J. The magnitude of the magnetic moment
- Resistances n, each r Ω, when connected in parallel give an equivalent resistance
- Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- Two poles of same strength attract each other with a force of magnitude F
Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The angular momentum of an electron is J. The magnitude of the magnetic moment
- Resistances n, each r Ω, when connected in parallel give an equivalent resistance
- Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
- The electric potential at a point (x,y,z) is given by V = – x²y – xz³ + 4.
- Two poles of same strength attract each other with a force of magnitude F
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