The voltage across the capacitor, as shown in the figure, is expressed as

$V_c(t)=A_1sin(\omega _1t-\Theta _1)+A_2sin(\omega _2t-\Theta _2)$

The values of $A_1 $and $A_2$ respectively, are

- $2.0$ and $1.98$
- $2.0$ and $4.20$
- $2.5$ and $3.50$
- $5.0$ and $6.40$