First Year Physics Chapter 11 Online MCQ Test for 1st Year Physics Chapter 11 (Optical Instruments)

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11th Class Physics Chapter 11 Test

This online test contains MCQs about following topics:

Physics Fsc Part 1 Chapter 11 Online Test

Try the Physics Fsc Part 1 Chapter 11 Online Test.

  • Total Questions17

  • Time Allowed20

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Physics Fsc Part 1 Chapter 11 Online Test

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Question # 1

The efficiency of heat engine whose sink is at 17 oC and source at 200 oC is.

Question # 2

the change in internal energy is defined as

Question # 3

A constant temperature, if pressure of a given mass of gas is halved, then its volume becomes.

Question # 4

When temperature of source and sink of a heat engine becomes equal then the entropy change will be.

Question # 5

Environmental crisis are also known as

Question # 6

Not change in entropy of a system after one complete Carnot cycle is.

Question # 7

The temperature of human body on Kelvin scale is

Question # 8

An ideal reversible heat engine has

Question # 9

The difference between two molar capacities is equal to.

Question # 10

The efficiency of diesel engine is about

Question # 11

The work done is isochoric process is.

Question # 12

Unite of thermodynamics scale of temperature is.

Question # 13

No of spark plugs needed in the diesel engine are.

Question # 14

The internal energy of system does not depend on

Question # 15

The number of spark plug needed in diesel engine is

Question # 16

A diatomic gas molecules has

Question # 17

Which one is true for isothermal process.

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Prepare All Physics Fsc Part 1 Chapter 11 Online Test MCQs With Answers


Kinetic Theory of Gasses - Internal Energy - Work and Heat - First law of Thermodynamics - Molar Specific Heats of a Gas - Reversible and Irreversible processes - Heat Engine - Second law of Thermodynamics - Carnot Engine and Carnot's Theorem - Thermodynamic Scale of Temperature - Petrol Engine - Entropy - Envirnmental Crisis as Entropy Crisis

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