Acha bhai aik swal tha kay jab water flow krta hai to tab agr layers kay bech distance zada hoto viscosity kam ni hoti aur viscosity kay km ho e se flow zada?
Sir upload 4th sem all subjects important question as we r getting imp qn notes till 3rd sem.. From 11th november rguhs exams will strts so it wl be helping us a lot..