1st year physics Chapter 11 Important Questions

Learn 1st year physics Chapter 11 Important Questions. These important 1st year physics mcqs, short and long questions are collected by going through different past papers of all Punjab Board Pakistan.

Why are these questions important?

These Questions are taken from past papers of 1st year physics. These questions are top repeated of in previous papers of Physics Class 11 of all Punjab boards as;

      Bahawalpur Board

      D.G.Khan Board

      Faisalabad Board

      Gujranwala Board

      Lahore Board

      Multan Board

      Rawalpindi Board

Content is created and designed with intense care and diligence. Here is only the most important MCQ, short questions and long questions of 1st year physics chapter 11 Heat and Thermodynamics.

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You can easily download in pdf format or view 1st year physics mcqs, short questions and long questions  online. You can easily print these files in simple way. Here you find 1st year physics Chapter 11 Heat and Thermodynamics important mcqs, short and long questions. By Preparing these important questions, you will achieve splendid marks in Physics Class 11. This content is very helpful for weak students and also helpful for those students that are better at 1st year physics exam preparation. These Questions are based on the current 1st year physics syllabus according to Punjab Textbook Board.

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About This Chapter

1st year physics Chapter 11 introduces the students to Kinetic Theory of Gases. Students learn 1st year physics Chapter 11, Work and Heat, First Law of Thermodynamics and Second Law of Thermodynamics. Students learn Molar Specific Heats of a Gas. Students learn Reversible and Irreversible Processes. Students learn Heat Engine, Petrol engine, Carnot engine and Carnot theorem. Students learn  Thermodynamic Scale of Temperature, Entropy and Environmental Crisis as Entropy Crisis. This Post "1st year physics Chapter 11 Important Questions" covers all important mcqs, short and long questions related to important  topics of this chapter.

👉Imp MCQs - 1st year physics CH # 11

1. Average translational K.E  of molecules for an ideal gas is :

(A) 2/3 KT

(B) 3/2 KT

(C) 2/3K T

(D) 3/2K T

(B) 3/2 KT

2. Joule is the unit of :

(A) Kinetic Energy

(B) Potential Energy

(C) Both

(D) None

(C) Both

3. The value of Boltzmann constant is    

(A) 1.38 × 10−23 𝐽𝐾−1

(B) 9.67 × 10−23 𝐽𝐾−1

(C) 6.02 × 10−23 𝐽𝐾−1

(D) None of these

(A) 1.38 × 10−23 𝐽𝐾−1

4. Boltzmann constant is equal to 
    

(A) NA/R

(B) R/NA

(C) Both

(D) None

(B) R/NA

5. What remains constant in adiabatic process

(A) Temperature

(B) Pressure

(C) Volume

(D) Entropy

(D) Entropy

6. Boyle’s law is applicable to ?

(A) Adiabatic process

(B) Isothermal process

(C) Isobaric process

(D) All of above

(B) Isothermal process

7. Cloud formation in atmosphere is an example of:

(A) Adiabatic process

(B) Isothermal process

(C) Isobaric process

(D) All of above

(A) Adiabatic process

8. In system containing ideal gas , internal energy is directly proportional to 

(A) Pressure

(B) Mass

(C) Volume

(D) Temperature

(D) Temperature

9. The net difference between Cp and Cv is equal to 

(A) Planks constant

(B) Universal gas constant

(C) Boltzmann constant

(D) Kelvin constant

(B) Universal gas constant

10. Triple point of water is :

(A) 273.16˚F  

(B) 273.16 K

(C) 273.16˚C

(D) 573 K

(B) 273.16 K

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Next, there is  PDF containing 1st year physics chapter 11 important Short and Long Questions covers all important topics of this chapter.