In the circuit shown, find $C$ if the effective capacitance of the whole circuit is to be $0.5\,\mu F.$ All values in the circuit are in $\mu F.$
  • A$\frac{7}{{11}}\mu F$
  • B$\frac{6}{{5}}\mu F$
  • C$4\,\mu F$
  • D$\frac{7}{{10}}\mu F$
JEE MAIN 2019, Diffcult
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