ICS Part 1 Physics English Medium Chapter 11 Online Short Questions Test with Answers

Online Short Questions For Chapter 11 "ICS Part 1 Physics Chapter 11 Short Questions Test "

Try The Short Questions For ICS Part 1 Physics Chapter 11 Short Questions Test

  • Total Questions10

  • Available Sets3

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Physics - ICS Part 1 Physics Chapter 11 Short Questions Test

Question # 1

A real heat engine is less efficient than cannot engine. Why?

  • Ans 1: Carnot engine operates in an ideal reversible cycle and ideal gas is used as the working substance.
    No practical heat engine can be perfectly reversible. All real heat engines are less efficient than carnot engine due to friction and other heat losses.
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Prepare Complete Set Wise Questions For Chapter 11 "ICS Part 1 Physics Chapter 11 Short Questions Test "

ICS Part 1 Physics Chapter 11 Short Questions Test - Set 1

Question # 1

A real heat engine is less efficient than cannot engine. Why?

  • Ans 1: Carnot engine operates in an ideal reversible cycle and ideal gas is used as the working substance.
    No practical heat engine can be perfectly reversible. All real heat engines are less efficient than carnot engine due to friction and other heat losses.
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ICS Part 1 Physics Chapter 11 Short Questions Test - Set 2

Question # 1

What would be the heat lost if internal energy decreased by 10j and 20j of work is done on the system simultaneously

  • Ans 1: pic
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ICS Part 1 Physics Chapter 11 Short Questions Test - Set 3

Question # 1

Is it possible to construct a heat engine that will not expel heat into the atmosphere?

  • Ans 1: No, it is not possible to construct a heat engine that will not expel heat into the atmosphere. It is against 2nd law of thermodynamics. A heat engine works only when some of the total heat absorbed from the source is expelled to a sink or atmosphere.
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11th Chapter

ICS Part 1 Physics Short Questions Test

Here you can prepare ICS Part 1 Physics English Medium Chapter 11. Click the button for 100% free full practice test.

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