Thermodynamics

JEE Main level, single correct, medium

44 of 190

Question 44 of 190

In thermodynamics, heat and work are :

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Answer: (A) Path functions

Heat and work are treated as path functions in thermodynamics.
ΔQ=ΔU+ΔW\Delta Q=\Delta U+\Delta W
Since work done by gas depends on type of process i.e. path and ΔU\Delta U depends just on initial and final states, so ΔQ\Delta Q i.e. heat, also has to depend on process is path.

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