A) \[{{R}_{A}}>{{R}_{B}}\]
B) \[{{R}_{A}}<{{R}_{B}}\]
C) \[{{R}_{A}}={{R}_{B}}\]
D) None of these
Correct Answer: B
Solution :
In parallel \[{{P}_{consumed}}\propto \text{Brightness}\propto \frac{1}{R}\] \[{{P}_{A}}>{{P}_{B}}\] (given) \[\therefore \,\,\,{{R}_{A}}\,<{{R}_{B}}\]
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