A) 4
B) 40
C) 80
D) 100
Correct Answer: B
Solution :
\[{{T}_{b}}={{K}_{b}}\times m\] \[={{K}_{b}}\times \frac{w}{M}\times \frac{1000}{W}\] \[M=\frac{{{K}_{b}}\times w\times 1000}{\Delta {{T}_{b}}\times W}\] \[=\frac{0.5\times 2\times 1000}{0.5\times 50}\] \[=40\]You need to login to perform this action.
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