A) 60
B) 50
C) 112
D) 80
Correct Answer: C
Solution :
Key Idea Apply Stefan's law of radiation. \[\overrightarrow{F}.\overrightarrow{\tau }=0\] \[\text{m}{{\text{s}}^{-1}}\] \[\text{m}{{\text{s}}^{-1}}\] \[\text{m}{{\text{s}}^{-1}}\] \[\text{mm}{{\text{s}}^{-1}}\] \[3.2\pi \mu V\]You need to login to perform this action.
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