V3 series V6 parallel 53. A 100-W, 120-V lamp bulb is connected in parallel with a UC-3 60-W, 120-V lamp bulb. What is their combined resistance? UC-6 48. 3-F and 6-F capacitors in parallel connected to 6 V. Ctot 54. Consider the following circuit. Qtot 5  90V 6 12   1  Q3 a. Determine the Q6 Rtot UC-3 Itot b. Determine current, voltage and power for each resistor. UC-6 I V P Resistor 49. Three capacitors, C1 = 10 C2 = 20 C3 = 30 are F, F, F, arranged as shown below. Determine the 1  C1 C3 5  120 V C2 12  a. total capacitance. (15 F) 6  55. Consider the following circuit b. charge stored on C3. 15  ⁄switch 50V 6F 10  c. voltage across C3. a. When the switch is open, determine (1) charge on the 6 capacitor. d. voltage, charge and potential energy for each capacitor. F V Q UC (2) energy stored in the 6 capacitor. F C1 C2 b. When the switch is closed, determine (1) Voltage across the capacitor. C3 50. Show a voltmeter (V) and ammeter (A) would be placed in order to measure volts and amps in the resistor. (2) charge on the 6 capacitor. F (A/V) (3) energy stored in the 6 F capacitor. (A/V) 51. Three 12-resistors can be connected in four different ways. Determine overall resistance of each combination? Practice Multiple Choice Briefly explain why the answer is correct in the space provided. Questions 1-2 The four resistors have the lengths, L, and cross-sectional areas, A, indicated and are made of 52. Determine the equivalent resistance when three resistors material with the same resistivity. rated at 2-, 4-, and 6- are connected in (A) L = 1 m, A = 1 m2 (B) L = 2 m, A = 1 m2 (C) L = 1 m, A = 2 m2 (D) L = 2 m, A = 2 m2
V3 V6 UC-3 UC-6 48. 3-F and 6-F capacitors in parallel connected to 6 V. Ctot Qtot Q3 Q6 UC-3 UC-6 49. Three capacitors, C1 = 10 F, C2 = 20 F, C3 = 30 F, are arranged as shown below. Determine the C1 C3 120 V C2 a. total capacitance. (15 F) b. charge stored on C3. c. voltage across C3. d. voltage, charge and potential energy for each capacitor. V Q UC C1 C2 C3 50. Show a voltmeter (V) and ammeter (A) would be placed in order to measure volts and amps in the resistor. (A/V) (A/V) 51. Three 12-resistors can be connected in four different ways. Determine overall resistance of each combination? 52. Determine the equivalent resistance when three resistors rated at 2-, 4-, and 6- are connected in series parallel 53. A 100-W, 120-V lamp bulb is connected in parallel with a 60-W, 120-V lamp bulb. What is their combined resistance? 54. Consider the following circuit. 5  90V 6  12  1  a. Determine the Rtot Itot b. Determine current, voltage and power for each resistor. Resistor I V P 1  5  12  6  55. Consider the following circuit 15  ⁄switch 50V 6F 10  a. When the switch is open, determine (1) charge on the 6 F capacitor. (2) energy stored in the 6 F capacitor. b. When the switch is closed, determine (1) Voltage across the capacitor. (2) charge on the 6 F capacitor. (3) energy stored in the 6 F capacitor. Practice Multiple Choice Briefly explain why the answer is correct in the space provided. Questions 1-2 The four resistors have the lengths, L, and cross-sectional areas, A, indicated and are made of material with the same resistivity. (A) L = 1 m, A = 1 m2 (B) L = 2 m, A = 1 m2 (C) L = 1 m, A = 2 m2 (D) L = 2 m, A = 2 m2
AP%20Physics%209%20Worksheet.docx