7. [-/2 Points] DETAILS SERPSE10 25.4.P.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) A 2.00-HF capacitor is connected to a 9.00-V battery. How much energy is stored in the capacitor? (b) Had the capacitor been connected to a 6.00-V battery, how much energy would have been stored? Need Help? Read It Watch It Submit Answer 8. [-/8 Points] DETAILS SERPSE10 25.4.P.018. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Two capacitors, C, = 21.0 #F and Cy = 33.0 uf, are connected in series, and a 15.0-V battery is connected across the two capacitors. (a) Find the equivalent capacitance. (b) Find the energy stored in this equivalent capacitance. (c) Find the energy stored in each individual capacitor. capacitor 1 capacitor 2 (d) Show that the sum of these two energies is the same as the energy found in part (b). This answer has not been graded yet. (e) Will this equality always be true, or does it depend on the number of capacitors and their capacitances? This equality will always be true. O This equality depends on the number of capacitors. (f) If the same capacitors were connected in parallel, what potential difference would be required across them so that the combination stores the same energy as in part (a)? (g) Which capacitor stores more energy in this situation, C, or C2? OC O The capacitors store the same amount of energy. Need Help? Read 179. [-/2 Points] DETAILS SERPSE10 25.5.OP.017. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) How much charge can be placed on a capacitor with air between the plates before it breaks down if the area of each plate is 3.00 cm-? Inc (b) Find the maximum charge if bakelite is used between the plates instead of air. nc Need Help? Read It Watch It Submit Answer 10. [-/2 Points] DETAILS SERPSE10 25.5.P.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) Determine the capacitance of a Teflon-filled parallel-plate capacitor having a plate area of 1.95 cm and a plate separation of 0.020 0 mm. PF (b) Determine the maximum potential difference that can be applied to a Teflon-filled parallel-plate capacitor having a plate area of 1.95 cm and a plate separation of 0.020 0 mm. kV Need Help? Read It Watch It Submit