Heat TransferEasy
Question
Ratio of radius of curvature of cylindrical emitters of same type is 1 : 4 and their temp. are in ratio 2 : 1. Then ratio of amount of heat emitted by them is - (For Cylinder length = radius)
Options
A.2 : 1
B.1 : 1
C.4 : 1
D.1 : 4
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