Six similar bulbs are connected as shown in the figure with a $DC$ source of $emf\; E$, and zero internal resistance. The ratio of power consumption by the bulbs when $(i)$ all are glowing and $(ii)$ in the situation when two from section $A$ and one from section $B$ are glowing, will be
  • A$4:9$
  • B$9:4$
  • C$1:2$
  • D$2: 1$
NEET 2019, Diffcult
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