| ⇦ | 
| ⇨ |
In a vessel, the gas is at a pressure P. If the mass of all the molecules is halved and their speed is doubled, then the resultant pressure will be
Options
(a) 4 P
(b) 2 P
(c) PVᵞ = constant
(d) P/2
Correct Answer:
2 P
Explanation:
P = 1/3 mn / V . V²ᵣₘₛ When mass is halved and speed is doubled then
Resultant pressure, Pᵗ = 1/3 x m/2 x n/V (2vᵣₘₛ)² = 2 P.
Related Questions: - The direction of magnetic line of force of a bar magnet is
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
- Moderator used in nuclear reactor is
- A motor-cyclist drives a motor cycle in a vertical circle. His minimum velocity
- Three resistances P,Q,R each of 2Ω and an unknown resistances S form the four arms
Topics: Behavior of Perfect Gas and Kinetic Theory
(34)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The direction of magnetic line of force of a bar magnet is
- ₉₂U²³⁵ undergoes successive disintegrations with the end product of ₈₂P²⁰³
- Moderator used in nuclear reactor is
- A motor-cyclist drives a motor cycle in a vertical circle. His minimum velocity
- Three resistances P,Q,R each of 2Ω and an unknown resistances S form the four arms
Topics: Behavior of Perfect Gas and Kinetic Theory (34)
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
Leave a Reply