Heat & Thermodynamics · JEE Main previous year questions

2014 1 question

1. Q422014 · 6 Apr 2014 · Shift 1
   
   1. A.The change in internal energy in whole cyclic process is $250R$.
   2. B.The change in internal energy in the process $CA$ is $700R$.
   3. C.The change in internal energy in the process $AB$ is $-350R$.
   4. D.The change in internal energy in the process $BC$ is $-500R$.
   Show answer

   Answer: D