A capacitor consists of two large plates with area A and are separated by a distance of 3a. If the middle 1/3 of the separation is filled with a dielectric with permittivity &, and the outer 1/3's are filled with air, determine the capacitance. EET A a(1+2er) EE, A 2a(1+r) € A a(1+2) €Er A 2a

For the system of in Fig. a potential difference 7.5 nF capacitors shown of 25 V is maintained across 18.0 nF 30.0 nF 10.0 nF ab. (a) What is the equivalent HHHH capacitance of this system between a and b? 6.5 nF

ertices of a fig a express it in vects Q. 3: (a) Given Ci=2.0µF, C2=4.0µF, C3=6.0µF and C4-8.0µF (i) Find equivalent capacitance. (ii) How much energy is stored in capacitor C2? C1 H C3 12.0 V wiw nd

Set the voltage to 10 Vand R to 1 MQ. 1. What will be the voltage across a 15 uF capacitor after 1 time constant? V=

Six Q.4: Eour capacitors are arranged in the following configuration: the capacitances of capacitors are C1= 1.5µF, C2= 3.5µF, C3= 2.0µF, C4= 2.5µF, Cs= 3.0µF and C6=4.0µF. The voltage V of the battery is 12.0V. (a) Calculate the capacitance of the configuration. (b) How much energy is stored in the configuration? (c) How much energy is stored in capacitor C1? C2 C3 C1

(a) How much charge is on each plate of a 6.00-μF capacitor when it is connected to a 11.0-V battery? με (b) If this same capacitor is connected to a 1.00-V battery, what charge is stored? μC