• # question_answer DIRECTION: Read the passage given below and answer the questions that follows: In the figure n mole of a monoatomic ideal gas undergo the process ABC as shown in the P-V diagram. The process AB is isothermal and BC is isochoric. The temperature of the gas at A is ${{T}_{0}}$. Total heat given to the gas during the process ABC is measured to be Q. Temperature of the gas at C is equal to A) ${{T}_{0}}$ B) $3{{T}_{0}}$ C) $6{{T}_{0}}$ D) $2{{T}_{0}}$

 [b] AB is an isothermal process then $P\times 2V={{P}_{B}}\times 6V\Rightarrow {{P}_{B}}=\frac{P}{3}$ Now, BC is an isochoric process then $\frac{{{P}_{B}}}{{{T}_{B}}}=\frac{{{P}_{C}}}{{{T}_{C}}};\frac{P}{3{{T}_{0}}}=\frac{P}{{{T}_{C}}};{{T}_{C}}=3{{T}_{0}}$