Question 777: Thermodynamics & KTG

Question

Which one of the following represents correctly the variation of volume (V) of an ideal gas with temperature $$(\mathrm{T})$$ under constant pressure conditions?

Accepted Answer

According to Charles's Law, the volume of an ideal gas is directly proportional to its absolute temperature when pressure is held constant. i.e., $$\mathrm{V} \propto \mathrm{T}$$
This is depicted by graph $$\mathrm{Q}$$.

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P

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Q

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R

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S

Thermodynamics & KTG

Which one of the following represents correctly the variation of volume (V) of an ideal gas with temperature $(\mathrm{T})$ under constant pressure conditions?

Choose the correct answer: