The circuit in Figure P28.75 contains two resistors, R = 2.00 kN and R2= 3.00 kN, and two capacitors, C¡ = 2.00 µF and C2 = 3.00 µF, connected to a battery with emf ɛ = 120 V. No charge is on either capacitor before switch S is closed. Determine the charges q1 and q2 on capacitors C1 and C2, respectively, after the switch is closed. (Suggestion: First reconstruct the circuit so that it becomes a simple RC circuit containing a single resistor and single capacitor in series, connected to the battery, and then deter- mine the total charge q stored in the equivalent circuit.) %3D %3D

E2 R1 R2 2. Find the charge on the capacitor after the switch has been left open for some time, then closed for some period of time. We can assume that C = 2 µF, with batteries of values E1 R2 = 0.25 N. 2V and E2 =1V, and resistor values R1 = 0.5 N and S

A parallel combination of a 1.31 µF capacitor and a 2.73 pF capacitor is connected in series to a 4.53 µF capacitor. This three-capacitor combination is connected to a 19.5 V battery. Determine the charge on each capacitor. charge of 4.53 uF capacitor: 0.00003895 C charge of 1.31 µF capacitor: 0.0000096 charge of 2.73 uF capacitor: 0.0000242 C

+ 100 V A B C₁ 10 uF C₂ C₂ 20.5 UF 37.5 uf T Initially the switch in the circuit depicted above is in position A and capacitors C₂ and C3 are uncharged. Then the switch is flipped to position B. What are the charges on and the potential difference across each of the three capacitors? Note1: The capacitor values in the Figure above are all in µF.

= The circuit in the figure below contains two resistors, R₁ 5.00k and R₂ 6.00k, and two capacitors, C₁ = 5.00uF and C₂ = 6.00uF, connected to a battery with emf E = 110V. If no charges exist on the capacitors before switch S is closed, determine the charge 9₁ on capacitor C₁ 1.00ms after the switch is closed. R₁ C₁ de b с www R₂ S afor C₂ E Determine the charge 92 on capacitor C₂ 1.00ms after the switch is closed.

Two capacitors C₁ = 40 µF and C₂ = 20 µF and two resistors R₁ = 80 ≤ and R₂ = 55 ≤ are connected to a 3-V battery as shown in the figure below. What is the potential difference between points a and b? R₁ R₂ а mina ^^^ HI C₁ b V HE €₂ The potential difference, V₁-Vb = Units Select an answer ✓

Two capacitors of capacitance C₁ = 500 nF and C₂ = 1.5 μF are connected in series across a cell with emf V = 8V. What is the energy stored on C₁?