MHT CET · Physics · Kinetic Theory of Gases
The translational kinetic energy of the molecules of a gas at absolute temperature ( \(\mathrm{T}\) ) can be doubled
- A by increasing \(\mathrm{T}\) to \(4 \mathrm{~T}\)
- B by increasing \(\mathrm{T}\) to \(2 \mathrm{~T}\)
- C by decreasing \(\mathrm{T}\) to \(\mathrm{T} / 2\)
- D by increasing \(\mathrm{T}\) to \(\sqrt{2} \mathrm{~T}\)
Answer & Solution
Correct Answer
(B) by increasing \(\mathrm{T}\) to \(2 \mathrm{~T}\)
Step-by-step Solution
Detailed explanation
\(
\mathrm{E}_{\text {molecule }}=\frac{3}{2} \mathrm{kT}
\)
Kinetic energy is directly proportional to absolute temperature.
\mathrm{E}_{\text {molecule }}=\frac{3}{2} \mathrm{kT}
\)
Kinetic energy is directly proportional to absolute temperature.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- A particle is performing U.C.M. along the circumference of a circle of diameter 50 cm with frequency 2 Hz. The acceleration of the particle in isMHT CET 2018 Medium
- Given \(\vec{A}=(2 \hat{i}-3 \hat{j}+\hat{k}), \vec{B}=(3 \hat{i}+\hat{j}-2 \hat{k})\) and \(\vec{C}=(3 \hat{i}+2 \hat{j}+\hat{k})\). \((\vec{A}+\vec{B}) \cdot \vec{C}\) will beMHT CET 2025 Easy
- A closed organ pipe and an open organ pipe of same length produce 2 beats per second when they are set into vibrations together in fundamental mode. The length of open pipe is now halved and that of closed pipe is doubled. The number of beats produced per second will beMHT CET 2021 Hard
- For a stationary wave, \(Y=10 \sin \left(\frac{\pi x}{15}\right) \cos (48 \pi t) \mathrm{cm}\), the distance between a node and the successive antinode isMHT CET 2022 Easy
- An alternating voltage \(v=200 \sqrt{2} \sin (100 t)\) is connected to a \(1 \mu \mathrm{~F}\) capacitor through an a. c. ammeter. The reading of the ammeter shall beMHT CET 2024 Medium
- A spherical solid ball of volume \(V\) is made up of material of density \(\rho\). It is falling through a liquid of density \(\sigma(\sigma<\rho)\). Assume that the liquid applies a viscous force on the ball that is proportional to square of the terminal speed \(v_{\mathrm{T}}, F=-K v_{\mathrm{T}}^2, \forall(K>0)\), then the terminal speed of the ball is ( \(g=\) acceleration due to gravity)MHT CET 2022 Hard
More PYQs from MHT CET
- Match the following enzymes in Column-I with their source in Column-II.
Column I Column II A. Pectinase i. Saccharomyces cerevisiae B. Lipase ii. Aspergillus niger C. Invertase iii. Trichoderma konigii D. Cellulase iv. Candida lipolytica MHT CET 2021 Medium - \("\) No two electrons in an atom can have the identical set of four quantum numbers." The statement is known asMHT CET 2025 Easy
- Which of the following compounds on reaction with Grignard reagent followed by hydrolysis forms secondary alcohol?MHT CET 2021 Medium
- Given below are the two statements.
Statement I: Only one strand in the transcription unit functions as template and is called antisense strand.
Statement II: The non-template strand of transcription unit is called sense strand.
In the light of above statement, choose the correct answer from the options given below.MHT CET 2022 Medium - Simplify \((p \vee q) \wedge(p \vee \sim q)\)MHT CET 2009 Easy
- In haemodialysis, _____ acts as a semipermeable membrane which is immersed in dialysate.MHT CET 2023 Hard