AP EAMCET · PHYSICS · Kinetic Theory of Gases
A vessel contains mixture of hydrogen and oxygen gases in the ratio of their masses equal to \(1: 5\). The ratio of mean kinetic energies of the two gasses is
- A \(1: 1\)
- B \(1: 16\)
- C \(16: 5\)
- D \(5: 16\)
Answer & Solution
Correct Answer
(A) \(1: 1\)
Step-by-step Solution
Detailed explanation
Given, \(M_{\mathrm{H}_2}: M_{\mathrm{O}_2}=1: 5\) Mean kinetic energy per molecule, \(\begin{aligned} & \bar{E}=\frac{3}{2} K_B T \\ & \bar{E} \propto T \end{aligned}\) Hence, mean kinetic energy of gases, depends on the temperature only. Since, temperature of both gases is…
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 50 Hz AC circuit has a 10 mH inductor and a \(2 \Omega\) resistor in series. The value of capacitance to be placed in series in the circuit to make the circuit power factor as unity isAP EAMCET 2024 Easy
- The total random kinetic energy of \(1 \mathrm{~g}\) of helium at \(100 \mathrm{~K}\) will be \(\left(\mathrm{R}=8.3 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}\right)\)AP EAMCET 2017 Easy
- Three forces of magnitude \(F_1, F_2\) and \(F_3\) act on a body located at the origin as shown in the figure. The condition that gives zero net force is
AP EAMCET 2022 Easy - Magnetic field to a current element at any point on its axis is _____AP EAMCET 2020 Easy
- A ball is projected upwards. Its acceleration at the highest point isAP EAMCET 2021 Easy
- The focal length of an equi-convex lens is greater than the radius of curvature of any of the surfaces. Then the refractive index of the material of the lens isAP EAMCET 2005 Medium
More PYQs from AP EAMCET
- \(\cot \left(\sum_{n=1}^{50} \tan ^{-1}\left(\frac{1}{1+n+n^2}\right)\right)=\)AP EAMCET 2024 Medium
- Consider the following reaction
Which of the following statements are correct ?
a. I is the major product of the reaction
b. II is the major product of the reaction
c. Formation of I is in accordance with Saytzeff's rule
d. II is more stable because it is more substitutedAP EAMCET 2017 Medium - For real number \(x\), if the minimum value of \(f(x)=x^2+2 b x+2 c^2\) is greater than the maximum value of \(g(x)=-x^2-2 c x+b^2\), thenAP EAMCET 2018 Easy
- In \(\triangle A B C\), if \(\cot \frac{A}{2}: \cot \frac{B}{2}: \cot \frac{C}{2}=3: 7: 9\), then \(a: b: c=\)AP EAMCET 2023 Medium
- If 27 charged water droplets, each of radius \(10^{-3} \mathrm{~m}\) and charge \(10^{-12} \mathrm{C}\) coalesce to form a single big spherical drop, then the potential of the big drop isAP EAMCET 2025 Medium
- The cartesian equation of a line \(2 x-3=3 y+1=5-6 z\). The vector equation of the line passing through the point \((7,-5,0)\) and parallel to the given line isAP EAMCET 2020 Easy