Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Introduction to Powers of 10
ANSWERS TO PROBLEMS
Section I-1 Scientific Notation
1. 3.5 × 106 11. 7.77 × 107
2. 6.78 × 102 12. 1.0 × 102
3. 1.6 × 108 13. 8.7 × 101
4. 5.5 × 10-4 14. 1.8 × 10-3
5. 1.5 × 10-1 15. 9.5 × 10-8
6. 9.42 × 10-12 16. 1.82 × 104
7. 2.27 × 103 17. 6.4 × 105
8. 4.21 × 104 18. 1.1 × 10-2
9. 3.3 × 10-2 19. 1.75 × 10-9
10. 6.0 × 10-6 20. 3.2 × 1012
21. 0.000165 26. 4,650,000
22. 560,000 27. 1,660
23. 863 28. 0.025
24. 0.00315 29. 0.0000000000033
25. 0.0000000017 30. 92,100
1
,Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-2 Engineering Notation and Metric Prefixes
31. 5.5 × 103 41. 68 × 10-6
32. 5.5 × 10-3 42. 92 × 109
33. 6.2 × 106 43. 270 × 103
34. 150 × 103 44. 18 × 10-12
35. 99 × 103 45. 450 × 10-9
36. 10 × 10-3 46. 100 × 10-6
37. 750 × 10-6 47. 2.57 × 1012
38. 550 × 10-3 48. 20 × 103
39. 10 × 106 49. 70 × 10-6
40. 3.2 × 10-9 50. 2.5 × 103
51. 1 kW 61. 250 μA
52. 10 kΩ 62. 61 pF
53. 35 mV 63. 500 mW
54. 50 μA 64. 2.2 kΩ
55. 1 μF 65. 180 kΩ
56. 1.57 MHz 66. 240V
57. 2.2 MΩ 67. 4.7Ω
58. 162 kV 68. 1 mH
59. 1.25 GHz 69. 50 μW
60. 330 pF 70. 100 pA
2
,Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-3 Converting Between Metric Prefixes
71. 55 mA 81. 7.5 mA
72. 10,000 pF 82. 1,000 μA
73. 0.0068 μF 83. 100,000 W
74. 1,490 kHz 84. 50,000 kW
75. 22 μF 85. 4.7 nF
76. 1.5 mH 86. 0.56 μF
77. 1,500 kΩ 87. 1.296 GHz
78. 2,200 MHz 88. 50,000 μH
79. 39 kΩ 89. 7,500,000 pF
80. 5.6 MΩ 90. 220 GΩ
Section I-4 Addition and Subtraction Involving Powers of 10 Notation
91. 7.5 × 104 97. 5.0 × 107
92. 9.5 × 106 98. 1.5 × 10-2
93. 5.9 × 10-10 99. 1.45 × 10-2
94. 2.5 × 10-2 100. 5.0 × 102
95. 2.15 × 10-3 101. 2.6 × 104
96. 2.0 × 102 102. 4.6 × 10-3
Section I-5 Multiplication and Division Involving Powers of 10 Notation
103. 1.8 × 106 109. 2.5 × 104
104. 1.0 × 10-2 110. 3.0 × 10-3
105. 3.0 × 109 111. 1.25 × 102
106. 1.43 × 10-1 112. 2.5 × 10-1
107. 1.0 × 10-5 113. 5.0 × 107
108. 5.0 × 10-6 114. 1.1 × 10-2
3
, Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-6 Reciprocals With Powers of 10
115. 10-4
116. 104
117. 10-1
118. 108
119. 107
120. 1013
121. 10-15
122. 10−18
Section I-7 Squaring Numbers Expressed in Powers of 10 Notation
123. 2.5 × 107
124. 6.25 × 10-14
125. 8.1 × 1011
126. 4.9 × 1011
127. 1.44 × 10-16
128. 6.4 × 10-19
Section I-8 Square Roots of Numbers Expressed in Powers of 10 Notation
129. 2.0 × 10-2
130. 7.07 × 102
131. 6.0 × 10-6
132. 2.21 × 10-1
133. 3.87 × 10-2
134. 5.92 × 10-3
4
Grobs Basic Electronics 24R Solutions Manual
Introduction to Powers of 10
ANSWERS TO PROBLEMS
Section I-1 Scientific Notation
1. 3.5 × 106 11. 7.77 × 107
2. 6.78 × 102 12. 1.0 × 102
3. 1.6 × 108 13. 8.7 × 101
4. 5.5 × 10-4 14. 1.8 × 10-3
5. 1.5 × 10-1 15. 9.5 × 10-8
6. 9.42 × 10-12 16. 1.82 × 104
7. 2.27 × 103 17. 6.4 × 105
8. 4.21 × 104 18. 1.1 × 10-2
9. 3.3 × 10-2 19. 1.75 × 10-9
10. 6.0 × 10-6 20. 3.2 × 1012
21. 0.000165 26. 4,650,000
22. 560,000 27. 1,660
23. 863 28. 0.025
24. 0.00315 29. 0.0000000000033
25. 0.0000000017 30. 92,100
1
,Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-2 Engineering Notation and Metric Prefixes
31. 5.5 × 103 41. 68 × 10-6
32. 5.5 × 10-3 42. 92 × 109
33. 6.2 × 106 43. 270 × 103
34. 150 × 103 44. 18 × 10-12
35. 99 × 103 45. 450 × 10-9
36. 10 × 10-3 46. 100 × 10-6
37. 750 × 10-6 47. 2.57 × 1012
38. 550 × 10-3 48. 20 × 103
39. 10 × 106 49. 70 × 10-6
40. 3.2 × 10-9 50. 2.5 × 103
51. 1 kW 61. 250 μA
52. 10 kΩ 62. 61 pF
53. 35 mV 63. 500 mW
54. 50 μA 64. 2.2 kΩ
55. 1 μF 65. 180 kΩ
56. 1.57 MHz 66. 240V
57. 2.2 MΩ 67. 4.7Ω
58. 162 kV 68. 1 mH
59. 1.25 GHz 69. 50 μW
60. 330 pF 70. 100 pA
2
,Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-3 Converting Between Metric Prefixes
71. 55 mA 81. 7.5 mA
72. 10,000 pF 82. 1,000 μA
73. 0.0068 μF 83. 100,000 W
74. 1,490 kHz 84. 50,000 kW
75. 22 μF 85. 4.7 nF
76. 1.5 mH 86. 0.56 μF
77. 1,500 kΩ 87. 1.296 GHz
78. 2,200 MHz 88. 50,000 μH
79. 39 kΩ 89. 7,500,000 pF
80. 5.6 MΩ 90. 220 GΩ
Section I-4 Addition and Subtraction Involving Powers of 10 Notation
91. 7.5 × 104 97. 5.0 × 107
92. 9.5 × 106 98. 1.5 × 10-2
93. 5.9 × 10-10 99. 1.45 × 10-2
94. 2.5 × 10-2 100. 5.0 × 102
95. 2.15 × 10-3 101. 2.6 × 104
96. 2.0 × 102 102. 4.6 × 10-3
Section I-5 Multiplication and Division Involving Powers of 10 Notation
103. 1.8 × 106 109. 2.5 × 104
104. 1.0 × 10-2 110. 3.0 × 10-3
105. 3.0 × 109 111. 1.25 × 102
106. 1.43 × 10-1 112. 2.5 × 10-1
107. 1.0 × 10-5 113. 5.0 × 107
108. 5.0 × 10-6 114. 1.1 × 10-2
3
, Test Bank for Grob's Basic Electronics
Grobs Basic Electronics 24R Solutions Manual
Section I-6 Reciprocals With Powers of 10
115. 10-4
116. 104
117. 10-1
118. 108
119. 107
120. 1013
121. 10-15
122. 10−18
Section I-7 Squaring Numbers Expressed in Powers of 10 Notation
123. 2.5 × 107
124. 6.25 × 10-14
125. 8.1 × 1011
126. 4.9 × 1011
127. 1.44 × 10-16
128. 6.4 × 10-19
Section I-8 Square Roots of Numbers Expressed in Powers of 10 Notation
129. 2.0 × 10-2
130. 7.07 × 102
131. 6.0 × 10-6
132. 2.21 × 10-1
133. 3.87 × 10-2
134. 5.92 × 10-3
4
