Chapter 10 Optical Instruments Physics 11th Class Punjab MCQ Tests
11th Class Physics Chapter 10 MCQ Tests
Chapter 10 of 11th Class Physics has 13 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 13
Total Marks: 13
Time: 15 Mins
Total Questions: 13
Total Marks: 13
Time: 15 Mins
15Min : 00 Sec Remaining
Question # 1
Which of the following is the mathematical expression of First law of thermodynamics for a constant volume process?
Question # 2
An ideal gas is heated and allowed to expand following isothermal process. What will happen to the temperature of the gas?
Question # 3
Question # 4
What should be the temperature of the cold reservoir so that the efficiency of a Carnot engine will be 100%?
Question # 5
Which one of the following is an example of first law of thermodynamics?
Question # 6
A heat engine performs 140 J work and ejects 400 J heat to the cold reservoir. Calculate the efficiency of the engine.
Question # 7
What will be the molar heat capacity of one mole of an ideal gas if 100 J heat is given to it to increase the temperature from 20 oC to 30 oC at constant volume?
Question # 8
An ideal gas is allowed to expand adiabatically. What will happen to the temperature of the gas?
Question # 9
?
Question # 10
A Carnot engine takes 270 J heat from a hot reservoir, does some work and rejects 190 J heat to cold reservoir. Calculate the efficiency of this engine.
Question # 11
Which of the given expressions shows the heat ejected by the refrigerator to a hot reservoir?
Question # 12
A refrigerator takes 40 J from cold reservoir and rejects
90 J heat to hot reservoir. Calculate the coefficient of performance of refrigerator.
Question # 13
Temperature of an ideal gas is doubled by giving some heat to it through isochoric process. What will happen to the pressure of the gas?
Total Questions
12345678910111213
Question # 1
Which of the following is the mathematical expression of First law of thermodynamics for a constant volume process?
Question # 2
An ideal gas is heated and allowed to expand following isothermal process. What will happen to the temperature of the gas?
Question # 3
Question # 4
What should be the temperature of the cold reservoir so that the efficiency of a Carnot engine will be 100%?
Question # 5
Which one of the following is an example of first law of thermodynamics?
Question # 6
A heat engine performs 140 J work and ejects 400 J heat to the cold reservoir. Calculate the efficiency of the engine.
Question # 7
What will be the molar heat capacity of one mole of an ideal gas if 100 J heat is given to it to increase the temperature from 20 oC to 30 oC at constant volume?
Question # 8
An ideal gas is allowed to expand adiabatically. What will happen to the temperature of the gas?
Question # 9
?
Question # 10
A Carnot engine takes 270 J heat from a hot reservoir, does some work and rejects 190 J heat to cold reservoir. Calculate the efficiency of this engine.
Question # 11
Which of the given expressions shows the heat ejected by the refrigerator to a hot reservoir?
Question # 12
A refrigerator takes 40 J from cold reservoir and rejects
90 J heat to hot reservoir. Calculate the coefficient of performance of refrigerator.
Question # 13
Temperature of an ideal gas is doubled by giving some heat to it through isochoric process. What will happen to the pressure of the gas?
Total Questions
12345678910111213
Physics MCQ Test by Topics
- +10.1 Least Distance Distinct Vision
- +10.2 Magnifying Power and Resolving Power of Optical Instruments
- +10.3 Simple Microscope
- +10.4 Compound Microscope
- +10.5 Astronomical Telescope
- +10.6 Spectrometer
- +10.6 Collimator
- +10.6 Turn Table
- +10.6 Telescope
- +10.7 Speed of Light
- +10.8 Introduction to Fibre Optics
- +10.9 Fibre Optic Principles
- +10.9 Total Internal Reffection
- +10.9 Continuous Refraction
- +10.10 Types of Optical Fibre
- +10.10 Single Mode Step Index Fibre
- +10.10 Multimode Step Index Fiber
- +10.10 Multimode Graded Index Fibre
- +10.11 Signal Transmission and Conversion to Sound
- +10.12 Losses of Power
Physics
11th Class Online Classes 2026
Updated on: 21-05-2026
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