| ⇦ | 
| ⇨ |
The velocity of molecules of a gas at temperature 120 K is v. At what temperature will the velocity be 2v?
Options
(a) 120 K
(b) 240 K
(c) 480 K
(d) 1120 K
Correct Answer:
480 K
Explanation:
[ʋ(rms)]² ∝ absolute temperature
[ʋ₂ / ʋ₁]² = T₂ / T₁ ⇒ (2V / V)² = T₂ / 120
.·. T₂ = 120 × 4 = 480 K
Related Questions: - Which one of the following is a vector?
- The energy required to charge a parallel plate condenser of plate separation d
- When a radioactive substance emits an ∝ particle, its position in the periodic table
- The minimum number of NAND gates used to construct an OR gate is
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
Topics: Behavior of Perfect Gas and Kinetic Theory
(34)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is a vector?
- The energy required to charge a parallel plate condenser of plate separation d
- When a radioactive substance emits an ∝ particle, its position in the periodic table
- The minimum number of NAND gates used to construct an OR gate is
- A car is moving with uniform acceleration. It covers 200 m in 2 sec and 220 m
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