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11.Thermodynamics
easy
If a cylinder containing a gas at high pressure explodes, the gas undergoes
A
Reversible adiabatic change and fall of temperature
B
Reversible adiabatic change and rise of temperature
C
Irreversible adiabatic change and fall of temperature
D
Irreversible adiabatic change and rise of temperature
Solution
(c)Gas cylinder suddenly explodes is an irreversible adiabatic change and work done against expansion reduces the temperature.
Standard 11
Physics
Similar Questions
In Column$-I$ process and in Column$-II$ first law of thermodynamics are given. Match them appropriately :
Column$-I$ | Column$-II$ |
$(a)$ Adiabatic | $(i)$ $\Delta Q = \Delta U$ |
$(b)$ Isothermal | $(ii)$ $\Delta Q = \Delta W$ |
$(iii)$ $\Delta U = -\Delta W$ |
easy