bantamm
Junior Member level 3
![Junior Member level 3](/styles/images/ranks/clevel3.gif)
derivation of critical radius of insulation
do you know how to work it out??
we have been given a question, but havent covered the topic in class.
so i dont know where to start...
here it is.
do you know how to work it out??
we have been given a question, but havent covered the topic in class.
so i dont know where to start...
here it is.