PART1 DC Circuits
Chapter 1 Basic Concepts
1.1 Introduction
1.2 International Systems of Units
1.3 Scientific and Engineering
Notation
1.4 TScientific Calculators
1.5 Charge and Current
1.6 Voltage
1.7 Power and Energy
1.8 f Applications
1.8.1 TV Picture Tube
1.8.2 Electricity Bills
1.9 Summary
Review Questions
Problems 20
Comprehensive Problems
Chapter 2 Resistance
2.1 Introduction
2.2 Resistance
2.3 Ohm's Law
2.4 Conductance
2.5 Circular Wires
2.6 Types of Resistors
2.7 Resistor Color Code
2.8 Standard Resistor
Values 37
2.9 Applications: Measurements
2.10 Electrical Safety
Precautions
2.10.1 Electric Shock
2.10.2 Precautions
2.11 Summary
Review Questions
Problems
3.1 Introduction
3.2 Power and Energy
3.3 Power in Electric Circuits
3.4 Power Sign Convention
3.5 Resistor Power Ratings
3.6 Efficiency
3.7 Fuses,Circuit Breakers,and GFCIs
3.8 1 Applications: Wattmeter and Watt-hour Meter
3.8.1 Wattmeter
3.8.2 Watt-hour Meter
3.9 Summary
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