79 Ratio of radius of curvature of cylindrical emitters of

Last updated: 6/28/2023

79 Ratio of radius of curvature of cylindrical emitters of same material is 1 4 and their temperature are in ratio 2 1 Then ratio of amount of heat emitted by them is For Cylinder length radius 1 2 1 2 1 1 3 4 1 4 1 4