A) 1 : 1
B) 2 : 1
C) 1 : 4
D) 1 : 8
Correct Answer: D
Solution :
\[\theta =\frac{5K\times 100+3K\times 20}{5K+3K}\] Þ \[=\frac{560K}{8K}\] (d = Diameter of rod) Þ \[({{37.4}^{o}}C)\]You need to login to perform this action.
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