In this post, I am sharing FSC 1st Year Physics Chapter 11 Solved MCQs Notes PDF for the students of intermediate part 1. This is chapter number 11 from the 11th physics textbook and its name is Heat and Thermodynamics. Students can download FSC 1st Year Physics Chapter 11 MCQs with Answers Notes PDF on their laptops or mobiles to read offline. These FSC 1st Year Physics Chapter 11 Solved MCQs Notes PDF are for all the boards working under the Punjab Board like Gujranwala Board, Lahore Board, Faisalabad Board, Multan Board, Rawalpindi Board, Sargodha Board, DG Kahn Board, and Sahiwal Board.
Hereunder, you will find a red download button by pressing which you can download these notes in PDF format. First Year Physics Chapter 11 MCQs with Answers PDF file contains only 5 pages. You can also download the complete FSC 1st Year Physics Notes PDF of all chapters from ilmihub.com.
11th Class Physics Chapter 11 Heat and Thermodynamics Solved MCQs Notes PDF Download
FSC Part 1 Physics Chapter 11 Solved MCQs Notes PDF Download
Absolute zero is considered as that temperature at which:
a) All liquids become gases
b) All gases become liquids
c) Water freezes
d) All substances remain solids
The pressure exerted by a column of mercury 76 cm high and 0c called:
a) 1atm
b) 1Nm-2
c) 1pa
d) None of these
At constant temperature, the graph between V and 1/P is:
a) hyperbola
b) parabola
c) straight line
d) curve
The K.E of the molecules of an ideal gas at absolute zero will be:
a) infinite
b) zero
c) very high
d) below zero
If the pressure is increased, the boiling point of the liquid:
a) decreases
b) remains unchanged
c) decrease first and then increases
d) increases
Carnot cycle is:
a) Reversible
b) Irreversible
c) Both of these
d) None of these
If the temperature of the source increases, the efficiency:
a) increases
b) decreases
c) remain constant
d) first increase then decrease
The net change in entropy of the system in Carnot’s cycle is:
a) Positive
b) Negative
c) Zero
d) None of these
The process in which no heat enters or leaves the system is called:
a) Isothermal process
b) Isobaric process
c) Isochoric process
d) Adiabatic process
The working cycle of a typical petrol engine consists of:
a) Two strokes
b) Four strokes
c) Six strokes
d) Eight strokes
In an isothermal Process the Internal energy of the system:
a) increases
b) decreases
c) remains constant
d) None of these
Which is not an example of the adiabatic process:
a) rapid escape of air from a burst tyre
b) conversion of water into ice in the refrigerator
c) Cloud formation in the atmosphere
d) rapid expansion of air
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