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Thermodynamics — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsThermodynamics1 Mark
Question
What is an indicator diagram?
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Answer

An indicator diagram is a graphical representation of the state of a system with the help of two thermodynamic variables (generally pressure and volume). Work done by a system is numerically equal to area under the P-V indicator diagram.

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