A) 10:19:7
B) 8:3:9
C) 8:5.7:6.3
D) 8:9.5:4.3
Correct Answer: C
Solution :
Emissive power \[=a\in \] \[{{a}_{1}}{{\in }_{1}}:{{a}_{2}}{{\in }_{2}}:{{a}_{3}}{{\in }_{3}}\] \[\Rightarrow \]\[10\times \frac{8}{10}:\frac{3}{10}\times 19:7\times \frac{9}{10}\] \[\Rightarrow \]8:5.7:6.3You need to login to perform this action.
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