NCERT Solutions for Class 11 Physics Chapter 13 - Kinetic TheoryShare
NCERT Solutions for Class 11 Physics Chapter 13 - Kinetic Theory have been presented here by Goprep to foster easy learning of the Kinetic Theory concepts. Curated by expert Physics teacher of the Goprep, our NCERT Solutions can give you a perfect boost to your Physics exam preparation. Moreover, by relying on our NCERT Solutions for Chapter Kinetic Theory, you can have access to easy and effective answers to the questions important from the exam point of view.
The best thing about our NCERT Solutions for Chapter 11 is that they are easy to browse which can help you prepare for the Physics exam in proper time-frame. Further, by relying on these Solutions for Kinetic Theory, you can practice difficult topics regularly to resolve your doubts and improve your question-solving ability. So, it is highly recommended to use these NCERT Solutions for Physics exam preparation, as they can really help you clear the exam by scoring great marks.
Here are the topics discussed in NCERT Solutions for Physics Class 11 Chapter - Kinetic Theory
- Molecular nature of matter
- Behaviour of gases
- Kinetic theory of an ideal gas
- Law of equipartition of energy
- Specific heat capacity
- Mean free path
NCERT Solutions for Class 11 Physics Chapter 13 - Kinetic Theory
Figure 13.8 shows plot of PV/T versus P for 1.00 × 10–3 kg of oxygen gas at two different temperatures.
(a) What does the dotted plot signify?
(b) Which is true: T1 > T2 or T1 < T2?
(c) What is the value of PV/T where the curves meet on the y-axis?
(d) If we obtained similar plots for 1.00 × 10–3 kg of hydrogen, would we get the same value of PV/T at the point where the curves meet on the y-axis? If not, what mass of hydrogen yields the same value of PV/T (for low pressure high temperature region of the plot)? (Molecular mass of H2 = 2.02 u, of O2 = 32.0 u, R = 8.31 J mo1–1 K–1.)
An oxygen cylinder of volume 30 litres has an initial gauge pressure of 15 atm and a temperature of 27 °C. After some oxygen is withdrawn from the cylinder, the gauge pressure drops to 11 atm and its temperature drops to 17 °C. Estimate the mass of oxygen taken out of the cylinder (R = 8.31 J mol–1 K-1, molecular mass of O2 = 32 u).
Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel contains neon (monatomic), the second contains chlorine (diatomic), and the third contains uranium hexafluoride (polyatomic). Do the vessels contain equal number of respective molecules? Is the root mean square speed of molecules the same in the three cases? If not, in which case is vrms the largest?
Estimate the mean free path and collision frequency of a nitrogen molecule in a cylinder containing nitrogen at 2.0 atm and temperature 17 °C. Take the radius of a nitrogen molecule to be roughly 1.0 Å. Compare the collision time with the time the molecule moves freely between two successive collisions (Molecular mass of N2 = 28.0 u).
|Chapter 9 - Mechanical Properties of Solids|
|Chapter 10 - Mechanical Properties of Fluids|
|Chapter 11 - Thermal Properties of Matter|
|Chapter 12 - Thermodynamics|
|Chapter 13 - Kinetic Theory|
|Chapter 14 - Oscillations|
|Chapter 15 - Waves|