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- (a) What is the potential difference going from point a to point b in Figure 21.47? (b) What is the potential difference going from c to b? (c) From e to g? (d) From e to d?12. Which is the Q vs t graph for the charging process of a capacitor? 0.6320 0.3680 time (s) time (s) (a) (b) Photo credit: https://www.webassign.net/question_assets/ncsulcpem2/lab_4/images/figure4-2.png А. а В. Ь C. both a and b D. none of the above2. Suppose you charge a capacitor with a 6.79 nC, and it has a potential difference of 110 V between its terminals. Compute the capacitance of the capacitor. 3. Compute the individual and total values of the capacitance connected hent to Sebastia Mananquil
- Problem 8: a) Determine the capacitance of a single capacitor that will have the same effect as the combination shown in the figure 1 below. Take C₁ C₂ = C3 = C. C₂ www Figure 1 C₁ b MEIH Assuming C = 3.0 uF and battery voltage is V = 4.0 V. b) Determine the charge on each capacitor in the above figure 1. ⠀| Figure 13 displays the voltage V across a capacitor as a function of time while the capacitor is being charged. Estimate the rate of change of voltage at t = 20 s. Indicate the values in your calculation and include proper units. Does voltage change more quickly or more slowly as time goes on? Explain in terms of tangent lines. V (V) 5 - 4 3 → : (s) 40 10 20 30 FIGURE 13 2.For the capacitor network shown in (Figure 1), the potential difference across ab is 180 V Figure 35 nF # 75 nF b Find the total charge stored in this network. Express your answer in microcoulombs to three significant figures. Q= Submit Part B ΠΠ] ΑΣΦ ← Submit ▾ Part C QT6 = Find the charge on the 35 mF capacitor. Express your answers in microcoulombs to one decimal place. Request Answer Submit ▾ Part D IVD ΑΣΦ 3 Request Answer [1] ΑΣΦ Find the charge on the 75 nF capacitor. Express your answers in microcoulombs to one decimal place. → 3 Request Answer ΓΠ ΑΣΦ ) ||| → E E'? O [3 "? → O I'? #C E Find the total energy stored in the network. Express your answer in millijoules to three significant figures. μC 63'? ис
- 1. When a battery is connected to a capacitor (device that stores charge) the charge q builds -t up according to the equation q = qo(1 - eT), where is the maximum charge and T is a constant. At what time t does the charge reach 10% of its maximum value? (Note: Enter your answer in terms of tau, T, using the Greek letters in MathType.) ¹10% = 0.105 X√ S No, that's not the correct answer.The capacitor combination given below is connected to a 8-volt battery. The capacitance of each capacitor is C₁ C₂ = 5μF, C3 = 1.5μF, C₁ = 3.5μF C₁ C₁ C₁ HI НЕ C. HE Determine the a. total capacitance: CT [Select] b. voltage across capacitor C3: V3 [Select]Not yet answered Marked out of 10.00 P Flag question Determine the equivalent capacitance ( in mF units) of the combination shown when C = 8.5 mF. T T T 2C Select one: OA. 6.80 B. 5.10 OC. 4.25 OD. 10.20 E. 11.05
- 5. Four capacitors are connected as shown in Figure. (a) Find the equivalent capacitance between points aand b. (b) Calculate the charge on each capacitor if AVab= 15.0 V. 15.0 µF 3.00 µF H 20.0 µF a 6.00 µF 6. Evaluate the equivalent capacitance of the configuration shown in Figure. All the capacitors are identical, and each has capacitance C. C C C C C CPart A The Figure (Figure 1) below shows a system of four capacitors, where the potential difference across ab is 50.0 V. Find the equivalent capacitance of this system between a and b. V ΑΣφ ? C = µF Figure < 1 of 1 Submit Request Answer 5.0 μF Part B 10.0 µF 9.0рaF How much charge is stored by this combination of capacitors? 圖]? 8.0 µF Q = μα1%01 li. 19 1.:0Y Imssb1.mutah.edu.jo a Question 3 Not yet answered Marked out of 10.00 P Flag question Find the capacitance ( in units of pF) of a conducting sphere that has a radius of 57.1 cm. use ɛo = 8.8542×10-12 FE:m²1. Select one: А. 34.91 B. 52.53 С. 29.20 D. 160.45 E. 63.55 Previous page Next page Quiz navigation 1 3 4 6 7 8 9 10