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JEE PHYSICS MCQ: THERMODYNAMICS

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In a p−Vp - V diagram for an ideal gas (where pp is along yy-axis and VV is along xx-axis), the value of the ratio "slope of adiabatic curve/slope of the isothermal curve" at any point will be (where symbols have their usual meanings).
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Correct option: C
Cp/Cv{C_p}/{C_v}
Option C (Cp/Cv{C_p}/{C_v}) is correct because the ratio of the slope of the adiabatic curve to the slope of the isothermal curve is equal to gamma, which is Cp/Cv{C_p}/{C_v}.

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The work done in which of the following process is zero? Water is used to cool the radiators of engines in cars because A gas expand 0.25  m30.25\,\,{m^3} at constant pressure 103N/m2,{10^3}N/{m^2}, the work done is A thermodynamic process in which temperature TT of the system remains constant though other variable PP and VV may change, is called What is the slope for an isothermal process? For adiabatic processes (γ=CpCv)\left( {\gamma = \frac{{{C_p}}}{{{C_v}}}} \right)
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