Physics · 2019
JEE Main · 12 April 2019, Shift 1 · Q10
A sample of an ideal gas is taken through the cyclic process abca as shown in the figure. The change in the internal energy of the gas along the path…
A sample of an ideal gas is taken through the cyclic process abca as shown in the figure. The change in the internal energy of the gas along the path ca is -$\displaystyle 180$ J. The gas absorbs $\displaystyle 250$ J of heat along the path ab and $\displaystyle 60$ J along the path bc. The work done by the gas along the path abc is :
Official answer
(3)
$\displaystyle 130$ J
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.