Statement 1: For an adiabatic process work done by gas is equal to increase in internal energy of gas. Statement 2: For adiabatic process heat exchange is equal to zero.

Question

Statement 1: For an adiabatic process work done by gas is equal to increase in internal energy of gas. Statement 2: For adiabatic process heat exchange is equal to zero. (A) Statement-1 is true, Statement-2 is false (B) Statement-1 is false, Statement-2 is true (C) Statement-1 is true, Statement-2 is true and Statement-2 is a correct explanation for Statement-1 (D) Statement-1 is true, Statement-2 is true but Statement-2 is not a correct explanation for Statement-1

Tardigrade Admin · Accepted Answer

Statement-1 is false, Statement-2 is true. As Q=0 for adiabatic process, then Δ U+W=0 or W=-Δ U

Q. Statement 1: For an adiabatic process work done by gas is equal to increase in internal energy of gas.
Statement 2: For adiabatic process heat exchange is equal to zero.

Statement-1 is true, Statement-2 is false

Statement-1 is false, Statement-2 is true

Statement-1 is true, Statement-2 is true and Statement-2 is a correct explanation for Statement-1

Statement-1 is true, Statement-2 is true but Statement-2 is not a correct explanation for Statement-1

Statement-1 is false, Statement-2 is true.
As $Q = 0$ for adiabatic process, then $Δ U + W = 0$ or $W = - Δ U$

Q. Statement 1: For an adiabatic process work done by gas is equal to increase in internal energy of gas. Statement 2: For adiabatic process heat exchange is equal to zero.