[Homework Home > Capacitance] 
[1]  A capacitor is charged with C and has a V potential difference across its terminals. What is its capacitance and stored energy? 
[2]  A Farad capacitor is charged with C . What is the potential difference across its terminals? 
[3]  Two parallel plates, each having an area of m^{2} are separated by m . What is the capacitance of the plates? 
[4]  Two parallel plates, each having an area of m^{2} are separated by m . Between the plates, a dielectric with a constant of K= none is inserted. What is the capacitance of the plates? 
[5]  An air filled capacitor consists of two parallel plates, each with an area of m^{2} , separated by a
distance of m . If a Volt potential difference is applied to these plates,
calculate:

[6]  A circular parallel plate capacitor with spacing m is charged to produce an electric field of E= N/C between the plates. What plate radius is required if the stored charge is to be q= C ? 
[7]  When the voltage applied to a capacitor increases from V to V , the charge on the capacitor increases by Coulombs . Determine the capacitance. 
[8]  Three capacitors are connected as shown here. 
[9]  In this circuit, each capacitor has the same capacitance, C= \mu F .
What is the effective capacitance of this circuit? 
[10]  Four capacitors are connected as shown here.
C_{1}= \mu F , C_{2}= \mu F , C_{3}= \mu F , and C_{4}= \mu F . 
[11]  Find the equivalent capacitance of this circuit, given that
C_{1}= \mu F , C_{2}= \mu F , C_{3}= \mu F , C_{4}= \mu F . C_{5}= \mu F , and C_{6}= \mu F . 
[12]  Three capacitors of \mu F , \mu F , and \mu F are connected to the terminal of a Volt battery. How much energy does the battery supply if the capacitors are connected in series? In parallel? 
[13]  Look at this circuit, where C_{1}= \mu F , C_{2}= \mu F , and
V= Volt . Both capacitors are uncharged.
C_{1} is first charged by closing switch S1. Then S1 is opened, and the charge capacitor is connected to C_{2} by closing S2. Find the initial charge acquired by C_{1} when S1 is closed, and the final charges on C_{1} and C_{2} when S2 is closed. 