• # question_answer From the following V-T diagram as shown in the figure. What is true about pressure?  A) ${{p}_{1}}<{{p}_{2}}$ B) ${{p}_{1}}>{{p}_{2}}$ C)  ${{p}_{1}}={{p}_{2}}$ D) Cannot predict

 [a] $V=aT+b$ From standard gas equation, $p=\frac{RT}{V}=\,\frac{RT}{aT+\,b}=\,\frac{R}{a+b/T}$ As, ${{T}_{2}}>{{T}_{1}}$ ${{p}_{2}}>{{p}_{1}}$ or ${{p}_{1}}<{{p}_{2}}$0