 19.1: 1. (I) Calculate the terminal voltage for a battery with an interna...
 19.2: 2. (I) Four 1.5V cells arc connected in series to a 1212 lightbu...
 19.3: 3. (II) What is the internal resistance of a 12.0V car battery who...
 19.4: 4. (II) A 1.5V dry cell can be tested by connecting it to a lowre...
 19.5: 5. (I) Four 2400 lightbulbs are connected in scries. What is the t...
 19.6: 6. (I) Three 450 lightbulbs and three 750 lightbulbs are connecte...
 19.7: 7. (I) A 6500 and a 22000 resistor are connected in series with a...
 19.8: 8. (I) Given only one 250 and one 350 resistor, list all possible...
 19.9: 9. (I) Suppose that you have a 6800. a 9400. and a 1.20kO resist...
 19.10: 10. (II) Suppose that you have a 6.0V battery and you wish to appl...
 19.11: 11. (II) Three 2400 resistors can be connected together in four di...
 19.12: 12. (II) A battery with an emf of 12.0 V shows a terminal voltage o...
 19.13: 13. (II) Eight identical lights are connected in series across a 11...
 19.14: 14. (IT) Eight lights are connected in parallel to a 110V source b...
 19.15: 15. (II) Eight 7.0W Christmas tree lights are connected in series ...
 19.16: 16. (IT) A close inspection of an electric circuit reveals that a 4...
 19.17: 17. (II) Determine (a) the equivalent resistance of the circuit sho...
 19.18: 18. (II) A 75W. 110V bulb is connected in parallel with a 40W, 1...
 19.19: 19. (Ill) Consider the network of resistors shown in Fig. 1940. An...
 19.20: 20. (Ill) What is the net resistance of the circuit connected to th...
 19.21: 21. (Ill) Three equal resistors (fl) are connected to a battery as ...
 19.22: 22. (Ill) A 2.8kd and a 2.1 k(2 resistor are connected in paralle...
 19.23: 23. (I) Calculate the current in the circuit of Fig. 1943 and show...
 19.24: 24.(II) Determine the terminal voltage of each battery in the batte...
 19.25: 25. (II) (a) What is the potential difference between points a and ...
 19.26: 26. (II) For the circuit shown in Fig. 1946, find the potential di...
 19.27: 27. (II) Determine the magnitudes and directions of the currents th...
 19.28: 28. (II) Repeat 27. now assuming that each battery has an internal ...
 19.29: 29. (II) Determine the magnitudes and directions of the currents in...
 19.30: 30. (II) Repeat 29. assuming each batter}' has internal resistance ...
 19.31: 31. (II) Calculate the currents in each resistor of Fig. 1949.
 19.32: 32. (Ill) (a) Determine the currents /j, l2. and I3 in Fig. 1950. ...
 19.33: 33. (Ill) What would the current I\ be in Fig. 1950 if the 120 re...
 19.34: 34. (II) Suppose two batteries, with unequal emfs of 2.00 V and 3.0...
 19.35: 35. (I) () Six 4.7/xF capacitors are connected in parallel. What i...
 19.36: 36. (I) You have three capacitors, of capacitance 3200 pF, 7500 pF....
 19.37: 37. (I) A 3.00/xF and a 4.00/xF capacitor are connected in series...
 19.38: 38. (II) If 26.0 V is applied across the whole network of Fig. 195...
 19.39: 39. (II) The capacitance of a portion of a circuit is to be reduced...
 19.40: 40. (II) An electric circuit was accidentally constructed using a 5...
 19.41: 41. (II) Determine the equivalent capacitance of the circuit shown ...
 19.42: * 42. (II) In Fig. 1953, if C, = C2 = 2C3 = 22.6 /xF. how much cha...
 19.43: *43. (II) In Fig. 1953, suppose C, = C2 = C3 = 16.0/xF. If the cha...
 19.44: *44.(11) In Fig. 1953, let V = 78 V and C, = C2 = C3 = 7.2/xF. How...
 19.45: *45. (II) A 0.40/xF and a 0.60/xF capacitor are connected in seri...
 19.46: 46. (II) Three conducting plates, each of area A. are connected as ...
 19.47: 47. (II) A circuit contains a single 250pF capacitor hooked across...
 19.48: 48. (Ill) A 185pF capacitor is connected in series with an unknown...
 19.49: 49. (I) Electrocardiographs arc often connected as shown in Fig. 19...
 19.50: 50. (II) In Fig. 1956 (same as Fig. 1920a), the total resistance ...
 19.51: 51. (II) The RC circuit of Fig. 1957 (same as Fig. 1921 a) has /?...
 19.52: 52. (Ill) Two resistors and two uncharged capacitors are arranged a...
 19.53: *53. (I) What is the resistance of a voltmeter on the 250V scale i...
 19.54: *54. (I) An ammeter has a sensitivity of 20,000 ft/V. What current ...
 19.55: *55. (II) A galvanometer has an internal resistance of 30 (1 and de...
 19.56: *56. (II) A galvanometer has a sensitivity of 35k(i/V and internal ...
 19.57: * 57. (II) A milliammeter reads 10 mA full scale. It consists of a ...
 19.58: *58. (II) A 45V battery of negligible internal resistance is conne...
 19.59: *59. (II) An ammeter whose internal resistance is 63(1 reads 5.25 m...
 19.60: 60. (II) A battery with % = 12.0 V and internal resistance r = 1.0I...
 19.61: 61. (Ill) Two 9.4kH resistors are placed in scries and connected t...
 19.62: *62. (Ill) What internal resistance should the voltmeter of Example...
 19.63: *63. (Ill) When the resistor R in Fig. 1959 is 3511. the highresi...
 19.64: 64. Suppose that you wish to apply a 0.25V potential difference be...
 19.65: 65. A threeway light bulb can produce 50 W. 100 W, or 150 W, at 12...
 19.66: 66. Suppose you want to run some apparatus that is 95 m from an ele...
 19.67: 67. Electricity can be a hazard in hospitals, particularly to patie...
 19.68: 68. How much energy must a 45V battery expend to charge a 0.40/xF...
 19.69: 69. A heart pacemaker is designed to operate at 72 beats/min using ...
 19.70: 70. Suppose that a persons body resistance is 95011. (a) What curre...
 19.71: 71. A Wheatstone bridge is a type of "bridge circuit" used to make ...
 19.72: 72. An unknown length of platinum wire 0.920 mm in diameter is plac...
 19.73: 73. What arc the values of effective capacitance which can he obtai...
 19.74: 74. Thie variable capacitance of an old radio tuner consists of fou...
 19.75: 75. A battery produces 40.8 V when 7.40 A is drawn from it and 47.3...
 19.76: 76. How many fW resistors, each of the same resistance, must be use...
 19.77: 77. The current through the 4.0kft resistor in Fig. 1963 is 3.50 ...
 19.78: 78. An airfilled parallelplate capacitor has capacitance C<). If ...
 19.79: 79. For the circuit shown in Fig. 1965. determine (r/) the current...
 19.80: 80. A solar cell. 3.0 cm square, has an output of 350 mA at 0.80 V ...
 19.81: 81. A power supply has a fixed output voltage of 12.0 V, but you ne...
 19.82: 82. The circuit shown in Fig. 1967 uses a neonfilled tube as in F...
 19.83: 83. The current through the 2011 resistor in Fig. 1968 docs not c...
 19.84: 84. In the circuit shown in Fig. 1969. the 33fl resistor dissipat...
 19.85: 85. (a) What is the equivalent resistance of the circuit shown in F...
 19.86: 86. (a) A voltmeter and an ammeter can be connected as shown in Fig...
 19.87: 87. A flashlight bulb rated at 2.5 W and 3.0 V is operated by a 9.0...
Solutions for Chapter 19: Physics: Principles with Applications 6th Edition
Full solutions for Physics: Principles with Applications  6th Edition
ISBN: 9780321569837
Solutions for Chapter 19
Get Full SolutionsPhysics: Principles with Applications was written by Sieva Kozinsky and is associated to the ISBN: 9780321569837. Since 87 problems in chapter 19 have been answered, more than 51604 students have viewed full stepbystep solutions from this chapter. Chapter 19 includes 87 full stepbystep solutions. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. This expansive textbook survival guide covers the following chapters and their solutions.

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parallel

any symbol
average (indicated by a bar over a symbol—e.g., v¯ is average velocity)

°C
Celsius degree

°F
Fahrenheit degree
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