Solved papers for JEE Main & Advanced JEE Main Solved Paper-2014
done JEE Main Solved Paper-2014 Total Questions - 1
question_answer1) One mole of diatomic ideal gas undergoes a cyclic process ABC as shown in figure. The process BC is adiabatic. The temperatures at A, B and C are 400 K, 800 K and 600 K respectively. Choose the correct statement :
JEE Main Solved Paper-2014
A)
The change in internal energy in the process AB is − 350 R.
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B)
The change in internal energy in the process BC is − 500 R.
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C)
The change in internal energy in whole cyclic process is 250 R.
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D)
The change in internal energy in the process CA is 700 R.