The notation for entropy is dS=dQ/T. It makes sense to call it a state function as fot a cyclic process integral of dQ/T=0. But how do we correlate it with randomness of system? I mean randomness is a totally different thing - a particle having a probability of going in just any direction is randomness. How do we know if heat supplied is dQ & temperature is T increase in randomness =dQ/T?
The notation for entropy is dS=dQ/T. It makes sense to call it a state function as fot a cyclic process integral of dQ/T=0. But how do we correlate it with randomness of system? I mean randomness is a totally different thing - a particle having a probability of going in just any direction is randomness. How do we know if heat supplied is dQ & temperature is T increase in randomness =dQ/T?