Solved Problem related to Convective Mass Transfer - M5.20 - Heat & Mass Transfer in Tamil

[@JayaPrakash-ij8pb]

last la sonnathutha correct sir youtub channel the best...

[@ed_win9109]

I dont know how to thank you but ur the reason that iam going attend the question from this lesson🎈❤️

[@PS-de3wt]

Thank you sir :)