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For an ideal gas PT3 = constant. Find the coefficient of volume expansion of the gas is:

Option 1 -

1/T

Option 2 -

3/T

Option 3 -

2/T

Option 4 -

4/T

0 2 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • V

    Answered by

    Vishal Baghel | Contributor-Level 10

    a month ago
    Correct Option - 4


    Detailed Solution:

    PT3 = k (constant)

    ⇒ ( n R T V ) T 3 = k

    ⇒ T 4 V − 1 = k

    ⇒ T 4 = k V

    ⇒ 4 × Δ T T = Δ V V - (i) >

    ⇒ Δ V = V Y Δ T - (ii) >

    Comparing I > & ii >

    ⇒ Y = 4 T

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