A An adiabatic expansion is always accompanied by a drop in temperature R When a system is undergoin...........

General Science (Easy) Physics

A : An adiabatic expansion is always accompanied by a drop in temperature.

R : When a system is undergoing adiabatic expansion the internal energy of the system is used for doing work in expansion.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not a correct explanation of A

A is true but R is false

A is false but R is true.

Both A and R are true and R is the correct explanation of A

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