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qUESTIONS

12th-cet

The pressure and density of a diatomic gas (γ=7/5) change adiabatically from (P₁, p₁) to (P2, p₂). If p2/p1= 32,then P2/P1 should be

12th-cet

A gas expands adiabatically at constant pressure, such that its temperature T ∝(1/√V)The value of Cp/Cv of the gas is

12th-cet

In isothermal expansion, the pressure is determined by

12th-cet

When heat is given to a gas in an isothermal change, the result will be

12th-cet

An ideal gas at 400 K is compressed adiabatically to (8/27) of its original volume. If ratio of specific heats, γ=5/3 then the rise in temperature of the gas is

12th-cet

Two identical samples of a gas are allowed to expand (i) isothermally (ii) adiabatically. Work done is

12th-cet

For an adiabatic expansion of a perfect gas, the value of Δp/P is equal to

12th-cet

How many times a diatomic gas should be expanded adiabatically so as to reduce the root mean square velocity to half

12th-cet

Pressure-temperature relationship for an ideal gas undergoing adiabatic change is ( γ = Cp/Cv)

12th-cet

In adiabatic expansion…

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