A cyclic process is shown on the $\mathrm{V}-\mathrm{T}$ diagram. The same process on a $\mathrm{P}-\mathrm{T}$ diagram is shown by

• Correct answer
  A

  
• B

  
• C

  
• D

  

Solution

$\mathrm{A}\mathrm{B}$ Isobaric expansion

$\mathrm{B}\mathrm{C}$ Isothermal expansion

$\mathrm{C}\mathrm{D}$ Isobaric compression

$\mathrm{D}\mathrm{A}$ Isothermal compression

So, when the graph is plotted between $P$ & $T$

Hence, the correct answer is option: 'A'.