Lec 5: Diffusion through variable cross-sectional area

[@uddiptanath6055]

In example 2 it was required to evaluate the rate not flux!

[@AbsWhygh]

At 11.04...i think minus is missing after eliminating (a2-a1) term.. Plz resolve

[@mugilanloganathan]

Thanks

[@reviewbeats]

So teaching at IITs are also terrible :(

[@vishwaroop1431]

i'll say that the subject itself is terrible. so we should stop blaming the proffesor.😊