Calculate thermal conductance for radial flow of an annular cylinder of length `l`
Channel: Doubtnut
Date: 05/04/2020

Calculate thermal conductance for radial flow of an annular cylinder of length `l` and inner and outer radius `r_(1)` and `r_(2)`. Assume that thermal conductivity of the material is `K` img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/RES_HAT_PHY_XI_C03_E01_091_Q01.png" width="80%"