1. A parallel-plate capacitor has square plates that have a length equal to 1.4 cm separated by 1 mm. It is connected to a battery and charged to 12 V. How much energy is stored in the capacitor? Use & = 8.85 × 10-12 0 F/m. Energy stored in a capacitor, E: ✓ J

100 There is a system with four capacitors connected, as shown in Figure P25.10. (a) Calculate the equivalent capacity between points a and b. (b) Find the charge amount of each capacitor when the potential difference AV between points a and bis 15.0 V. 11 (13). Find the equivalent capacitance a 15.0μF 3.00 μF 120.0 με 16: HH 6.00 με Figure P25.10

1. You are given two capacitors: C₁ equivalent capacitance of 20 uF. = 10 µF and C₂ = 15 µF, but wish to obtain an 2 If C₁ and C₂ are combined in parallel, should you connect a third capacitor in series or parallel with C₁₂? What is the required capacitance of the third capacitor? 12

In (Figure 1), each capacitor has C= 5.00 μF and Vab = 35.0 V. Part A: Calculate the charge on capacitor C1. Q1=__C Part B: Calculate the potential difference across capacitor C1. V1=__V Part C: Calculate the charge on capacitor C2. Q2=__C Part D: Calculate the potential difference across capacitor C2. V2=__V Part E: Calculate the charge on capacitor C3. Q3=__C Part F: Calculate the potential difference across capacitor C3. V3=__V Part G: Calculate the charge on capacitor C4. Q4=__C Part H: Calculate the potential difference across capacitor C4. V4=__V Part I: Calculate the potential difference between points a and d. Vad=__V