Three identical bulbs are connected as shown in figure. When switch $S$ is closed, the power consumed in bulb $B$ is $P$. What will be the power consumed by the same bulb when switch $S$ is opened?
  • A$\frac{9 P}{4}$
  • B$\frac{16 P}{9}$
  • C$\frac{9 P}{16}$
  • D$\frac{4 P}{9}$
Medium
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