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In the given (V–T) diagram, what is the relation between pressure P₁ and P₂ ?

1. P₂ > P₁
2. P₂ < P₁
3. Cannot be predicted
4. P₂ = P₁

Correct answer: P₂ > P₁

Solution

In a V-T diagram (Volume vs. Temperature) for an ideal gas, the slope of the line is inversely proportional to the pressure. If the slope for P₂ is less steep than for P₁, it implies P₂ > P₁.

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