For the capacitor network shown in Fig. we saw earlier, the potential difference across $a b$ is $48 \mathrm{~V}$. Find (a) the total charge stored in this network:

For the capacitor network shown in Fig. we saw earlier. the potential difference across $a b$ is $220 \mathrm{~V}$. Find (a) the total charge stored in this network: (b) the charge on each capacitor; (c) the total energy stored in the network; (d) the energy Figure We saw earlier stored in each capacitor; (e) the potential difference across each capacitor.

For the capacitor network shown in Fig. we saw earlier, the potential difference across $a b$ is $12.0 \mathrm{~V}$. Find (a) the total energy stored in this network and

For the capacitor network shown in Fig. we saw earlier. the potential difference across $a b$ is $220 \mathrm{~V}$. Find (b) the charge on each capacitor;

For the capacitor network shown in Fig. we saw earlier, the potential difference across $a b$ is $12.0 \mathrm{~V}$. Find (b) the energy stored in the $4.80-\mu \mathrm{F}$ capacitor.

For the capacitor network shown in Fig. we saw earlier, the potential difference across $a b$ is $48 \mathrm{~V}$. Find (d) the energy stored in each capacitor:

For the capacitor network shown in Fig. we saw earlier. the potential difference across $a b$ is $220 \mathrm{~V}$. Find (e) the potential difference across each capacitor.

A particle with charge $+7.60 \mathrm{nC}$ is in a uniform electric field directed to the left. Another force, in addition to the electric force, acts on the particle so that when it is released from rest, it moves to the right. After it has moved $8.00 \mathrm{~cm}$, the additional force has done $6.50 \times 10^{-5} \mathrm{~J}$ of work and the particle has $4.35 \times 10^{-5} \mathrm{~J}$ of kinetic energy. (c) What is the magnitude of the electric field?

A uniform electric field has magnitude 240 N/C and is directed to the right. A particle with charge +4.2 nC moves along the straight line from a to b. (a) What is the electric force that acts on the particle? (b) What is the work done on the particle by the electric field? (c) What is the potential difference Va - Vb between points a and b?

A particle with charge $+7.60 \mathrm{nC}$ is in a uniform electric field directed to the left. Another force, in addition to the electric force, acts on the particle so that when it is released from rest, it moves to the right. After it has moved $8.00 \mathrm{~cm}$, the additional force has done $6.50 \times 10^{-5} \mathrm{~J}$ of work and the particle has $4.35 \times 10^{-5} \mathrm{~J}$ of kinetic energy.(b) What is the potential of the starting point with respect to the end point?

A particle with charge +7.60 nC is in a uniform electric field directed to the left. Another force, in addition to the electric force, acts on the particle so that when it is released from rest, it moves to the right. After it has moved 8.00 cm, the additional force has done $6.50 \times 10^{-5} J$ of work and the particle has $4.35 \times 10^{-5} J$ of kinetic energy. (a) What work was done by the electric force? (b) What is the potential of the starting point with respect to the end point? (c) What is the magnitude of the electric field?

In Fig. we saw earlier, $C_1=6.00 \mu \mathrm{F}, C_2=3.00 \mu \mathrm{F}, C_3=$ $4.00 \mu \mathrm{F}$, and $C_4=8.00 \mu \mathrm{F}$. The capacitor network is connected to an applied potential difference $V_{a b}$. After the charges on the capacitors have reached their final values, the voltage across $\mathrm{C}_3$ is $40.0 \mathrm{~V}$. What are (c) the voltage $V_{a b}$ applied to the network?

For the system of capacitors shown in Fig. we saw earlier, a potential difference of $25 \mathrm{~V}$ is maintained across $a b$. (a) What is the equivalent capacitance of this system between $a$ and $b$ ?

A parallel-plate air capacitor is to store charge of magnitude $240.0 \mathrm{pC}$ on each plate when the potential difference between the plates is $42.0 \mathrm{~V}$.(b) If the separation between the two plates is double the value calculated in part (a). what potential difference is required for the capacitor to store charge of magnitude $240.0 \mathrm{pC}$ on each plate?