KNU B.SC IN PHYSICS SEMESTER-I & II SYLLABUS

LINK OF SYLLABUS

https://shorturl.at/LWXeC

 

AISECT UNIVESITY, HAZARIBAGH, M.SC ZOOLOGY 3RD SEMESETER PRE-UNIVESITY TEST (PUT) QUESTION PAPER- ECOTOXICOLOGY

 

AISECT UNIVESITY, HAZARIBAGH, M.SC ZOOLOGY 3RD SEMESETER PRE-UNIVESITY TEST (PUT) QUESTION PAPER- LIMNOLOGY

 

AISECT UNIVESITY, HAZARIBAGH, M.SC ZOOLOGY 3RD SEMESETER PRE-UNIVESITY TEST (PUT) QUESTION PAPER- IPR & GLP

SEMESTER-III, KNU B.SC PHYSICS HONOURS-SEMESTER-III

KAZI NAZRUL UNIVERSITY(KNU)

 B.SC PHYSICS HONOURS

SEMESTER-III

SYLLABUS

https://drive.google.com/file/d/1sfYUfN_FyiLropv10k_3MsUi9xw7JlVp/view?usp=sharing

KAZI NAZRUL UNIVERSITY OLD PAPER -B.Sc(PHYSICS HONS.) 3RD SEMESTER (C-7)-2017

KAZI NAZRUL UNIVERSITY

OLD PAPERS

BSC PHYSICS HONOURS

3RD SEMESTER

PAPER-C-7 (ANALOG SYSTEM AND APPLICATIONS)

YEAR-2017

KAZI NAZRUL UNIVERSITY OLD PAPER -B.Sc(PHYSICS HONS.) 3RD SEMESTER (C-5)-2017

KAZI NAZRUL UNIVERSITY

OLD PAPERS

BSC PHYSICS HONOURS

3RD SEMESTER

PAPER-C-5 (CLASSICAL MECHANICS AND SPECIAL THEORY OF RELATIVITY)

YEAR-2017

KAZI NAZRUL UNIVERSITY OLD PAPER -B.Sc(PHYSICS HONS.) 3rd SEMESTER (C6)-2018.

KAZI NAZRUL UNIVERSITY

OLD PAPERS

BSC PHYSICS HONOURS

3RD SEMESTER

PAPER-C6 (THERMAL PHYSICS-I)

YEAR-2018

BSC KINETIC THEORY OF GASES PASS COURSE QUESTIONS

QUESTION BANK

FOR UNIVERSITY OF KALYANI , KNU, WBSU,BU, CU...

CHAPTER-KINETIC THEORY OF GASES

3rd Semester (Hons./Ge/Prog.)

1. State the assumptions of kinetic theory of gases. Deduce an expression for the pressure of a gas from the stand point of kinetic theory.

2. What are the assumptions made in the kinetic theory of gases? Are all of them justified? Give some experimental in favour of the kinetic theory.

3. Explain what is meant by root mean square velocity of molecules of a gas. Deduce the relation between the root mean square velocity, pressure and density of a gas.

4. Show that the pressure exerted by a perfect gas us two-thirds of the kinetic energy of the gas molecules in a unit volume.

5. Explain how Boyle’s law, Charles ‘law, Avogadro’s’ hypothesis and graham’s law if diffusion follow from the kinetic theory of gas.

6. State the law of equipartition   of energy .Show how you can use the law to calculate the specific heats of gases and hence finds the value of ϓ for diatomic and triatomic gases.

7. State and explain Maxwell’s law of velocity distribution of molecules .Show the distribution graphically.

8. Assuming maxwell’s law of velocity distribution, derive expressions for the most probable, average and r.m.s. speed.

9. Write down Maxwell’s equation for the distribution of molecular velocity and explain it. Obtain expressions for most probable velocity and average velocity using the distribution equation.

10. (a)What do you mean by degrees of freedom of a dynamical system. Show that ϓ=1+2/f where ϓ=ratio two specific heats of a gas and f=degrees of freedom. Calculate the values of ϓ for a monatomic, diatomic and triatomic gas.

(b)Starting from the expression of pressure p=1/3ϱc² where ϱ =density of a gas and c=r.m.s. velocity of a gas molecules, show that (1) ϱ=2/3E, where E is the kinetic energy of the molecules per unit volume (2)PV=RT(3)kinetic energy of  a molecules=3/2KT.

11.What do you understand by a perfect gas?

12. What is r.m.s velocity? Distinguish between r.m.s.velocity and average velocity of gas molecules.

13. (A) what is kinetic interpretation of temperature of a gas?

      (b)State an  explain the principle of  equipartition  of energy.

14. Draw the velocity distribution curve of molecules of an ideal gas at a given temperature and indicate the most probable velocity.

15. Draw the curve showing Maxwell’s distribution of molecular speed and locate approximately the position of r.m.s.speed.