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

Under what circumstances the efficiency of a Carnot engine will be 100%? Is it possible?

  • Ans 1: No, it is impossible.
    The efficiency of a Carnot engines will be 100% only when cold reservoir is at absolute zero temperature (ok).Such reservoirs are not available and hence the maximum efficiency is always less than one or 100%
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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

Under what circumstances the efficiency of a Carnot engine will be 100%? Is it possible?

  • Ans 1: No, it is impossible.
    The efficiency of a Carnot engines will be 100% only when cold reservoir is at absolute zero temperature (ok).Such reservoirs are not available and hence the maximum efficiency is always less than one or 100%
Submit

ICS Part 1 Physics Chapter 11 Short Questions Test - Set 2

Question # 1

Define absolute zero using the Carnot cycle.

  • Ans 1: The Carnot cycle provides us the basis to define a temperature scale that is independent of material properties, Absolute zero is the lower limit of the thermodynamic temperature scale, a state at which the enthalpy and entropy of a cooled ideal gas reaches its minimum value, taken as zero(0). By international agreement, absolute zero is taken as - 273.15°c.
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ICS Part 1 Physics Chapter 11 Short Questions Test - Set 3

Question # 1

Define entropy,how it changes with temperature.

  • Ans 1: pic
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11th Chapter

ICS Part 1 Physics Short Questions Test

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