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A Series of Circuits
Chapter Lab Skills Practice Circuitry 101
18 other sections not shown
alternating current analog signal Appendix for answers Applying Concepts armature atoms bar magnet battery CD-R CD-RW cell chapter charged object circuit board compass needle conductor connected converted Describe digital signal diode direction disc domains doping Dudgeon/HRW electric charges electric current electric force electric motor electrical energy electromagnetic induction electronic devices energy into electrical ENIAC example go.hrw.com graph hypothesis induced insulator integrated circuit Internet Interpreting Graphics iron light bulb Look at Figure loops magnetic field lines magnetic force magnetic pole materials metal microprocessor Morse code negatively charged north pole Ohm's law p-type layer paper clip parallel circuit photocell piece plasma display primary coil radio waves READING WARM-UP Objectives resistance Science secondary coil semiconductor series circuit shown in Figure solenoid sound wave south pole static electricity Step strips switch tape television Terms to Learn transformer transistor Understanding Key Ideas vacuum tubes voltage