The effective capacitances of two capacitors are $3\,\mu F$ and $16\,\mu F$, when they are connected in series and parallel respectively. The capacitance of two capacitors are
NEET 2022, Medium
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$\frac{ C _1 C _2}{ C _1+ C _2}=3$
$C _1+ C _2=16$
$C _1 C _2=48$
$C _1=12\,\mu F$
$C _2=4\,\mu F$
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