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Paragraph: Figure shows the variation of the internal energy U with the density of one mole of ideal monoatomic gas for a thermodynamics cycle A B C A . Here process A B is a part of rectangular hyperbola Question: The total amount of heat absorbed by the system for cyclic process is

Options

  1. A( 10 3 2.5-2 ) U ₀
  2. B( 10 5 0.4-2 ) U ₀
  3. C50 U ₀
  4. DNone of these

Correct answer

A. ( 10 3 2.5-2 ) U ₀

Step-by-step solution

W _ AB = Q _ AB - U _ AB =-5 U ₀- (-3 U ₀ )=-2 U ₀

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