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A Carnot engine takes 6000 cal of heat from a reservoir at 627°C and gives it to a sink at 27°C. The work done by the engine is

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Important Questions on Thermodynamics

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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>EXERCISE>Q 16
A process can be reversible if
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>EXERCISE>Q 17
In practice, all heat engines have efficiency less than that of a Carnot engine because
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>EXERCISE>Q 19
A Carnot cycle consists of
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>EXERCISE>Q 20
A Carnot engine is working in such a temperature of sink that its efficiency is maximum and never changes with any non-zero temperature of source. The temperature of sink will most likely to be
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>Assignment>Q 3
An engine works between two temperatures 127°C and 227°C then efficiency of engine is
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>Assignment>Q 8
During adiabatic process pressure P, density ρ and the ratio of specific heats γ are related as
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>Assignment>Q 9
In isothermal process if heat of 150 J is added to the system, then work done by gas is
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Gamma Question Bank for Medical Physics>Chapter 12 - Thermodynamics>Assignment>Q 10
Pressure versus temperature graph of two moles of Neon gas is as shown in figure. The ratio between heat absorbed and change in internal energy of gas in process 1-2 is