A 30-$\mu$F capacitor is charged to 80 V and then connected across an initially uncharged capacitor of unknown capacitance C.If the final potential difference across the 30-$\mu$F capacitor is 20 V,determine C.
A)60 $\mu$F
B)75 $\mu$F
C)45 $\mu$F
D)90 $\mu$F
E)24 $\mu$F

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The Answer of A 30-$\mu$F capacitor is charged to 80 V and then connected across an initially uncharged capacitor of unknown capacitance C.If the final potential difference across the 30-$\mu$F capacitor is 20 V,determine C.
A)60 $\mu$F
B)75 $\mu$F
C)45 $\mu$F
D)90 $\mu$F
E)24 $\mu$F

A 30- μ\muμ F Capacitor Is Charged to 80 V and Then Connected

A 30- $\mu$ F Capacitor Is Charged to 80 V and Then Connected