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Question 30834
JEE Physics · Hard

Elasticity, Thermal Expansion, Calorimetry and Heat Transfer: Volume Expansion MCQ

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Volume ExpansionHardQuestion 30834

Question

A 1 L flask of air at 27°C is heated to 127°C at constant pressure. Volume becomes:
  1. A
    1.33 L
    Correct
  2. B
    1.25 L
  3. C
    1.5 L
  4. D
    2 L

Correct answer

1.33 L

Explanation

V₂ = V₁ × T₂/T₁ = 1 × 400/300 = 4/3 ≈ 1.33 L.

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