dm_4bf4358a1cdd384353547222de1ade69

THERMODYNAMICS - 03 || state function and path function in thermodynamics in hindi || ssc hsc bsc iit jam

THERMODYNAMICS - 02 || system surrounding and boundary in detail in hindi || ssc hsc bsc iit jam

THERMODYNAMICS - 01 || Introduction to thermodynamics in hindi || ssc,hsc,bsc,iit jam