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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesHard2 minQB

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A $P$ - $T$ graph (with $T$ in kelvin) of an ideal gas is a straight line that rises to the right and cuts the pressure axis at a positive value. As the temperature increases, the volume of the gas:

Options:

Answer:

Solution:

On the line $P = P_{0} + a T$ , the ratio $\frac{P}{T} = \frac{P _{0}}{T} + a$ falls as $T$ rises. $V \propto \frac{T}{P}$ , so $V$ increases. A.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

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