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The circuit in Figure $P 18.55$ has been connected for several seconds. Find the current (a) in the $4.00-\mathrm{V}$ battery, (b) in the $3.00-\Omega$ resistor, (c) in the $8.00-\mathrm{V}$ battery, and (d) in the $3.00-\mathrm{V}$ battery. (e) Find the charge on the capacitor.

a. I=56 / 55 \approx 1.02 \mathrm{A} \text { (anvent through } 4 \mathrm{v} \text { buttery })

b. \begin{array}{r}{4-5(1.02)=-0.363 \mathrm{A}} \\ {\text { (downward })} \\ {\text { direction }}\end{array}

c. 1.383 \mathrm{A}

d. I=0

e. \text { or } Q=(11 v)(6 \mu f)=66 \mu \mathrm{c}

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