Fluidisation-2

[@ahmedsaad7870]

i am lost in the step of Galileo number, how to calculate it ?
also how calculate velocity using Reynolds number?
one last question how can i calculate bed voidage?

[@arnavchand5033]

ok

[@DineshYadav-cl3fv]

Mam hindi m bhi video banao

[@amitgohri1622]

worst taught course offered by nptel