NEET UG PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

1 Hard

1 of 1

Application +4 | -1

A gas is contained in a vessel of volume

V_0

at a pressure

P_0

. If the gas is to be pumped out by a suction pump of stroke volume

V

then number of moles of gas remained in the vessel after two strokes is (where,

R

is gas constant,

T

is constant temperature of gas)

View answer and explanation

Correct option: A

\frac{P_0 V_0^3}{R T\left(V_0+V\right)^2}

Option A (

\frac{P_0 V_0^3}{R T\left(V_0+V\right)^2}

) is correct because it represents the remaining moles after two strokes of the suction pump, considering the expansion of gas into the pump volume.

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