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11. thermodynamics — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysics11. thermodynamics1 Mark
MCQ
A balloon filled with helium $\left(32^{\circ} C \right.$ and $1.7\; atm$.) bursts. Immediately afterwards the expansion of helium can be considered as
  • A
    Irreversible isothermal
  • ✓
    Irreversible adiabatic
  • C
    Reversible adiabatic
  • D
    Reversible isothermal
✓

Answer

Correct option: B.
Irreversible adiabatic
b
Bursting of helium balloon is irreversible $\&$ adiabatic.

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