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Question
Choose the correct relation with reason.
Options
Isothermal curve slope = adiabatic curve slope
Isothermal curve slope = γ x adiabatic curve slope
Adiabatic curve slope = γ x isothermal curve slope
Adiabatic curve slope= `1/2` x isothermal curve slope
MCQ
Solution
Adiabatic curve slope = γ x isothermal curve slope
Explanation:
For isothermal process, PV = constant
`((dp)/(dv)) =(gammaP)/V = "slope of adiabatic curve"`
`((dp)/(dv))_"adiabotic"=gamma((dp)/(dv))_"isothermal"`
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First Law of Thermodynamics
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