EASA Image Gallery

M03-B1B2-Electrical Fundamentals

Figure 7-23. Potentiometer wired to function as rheostat.
Figure 7-23. Potentiometer wired to function as rheostat.
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Figure 7-24. Linear potentiometer schematic.
Figure 7-24. Linear potentiometer schematic.
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Figure 7-25. Tapered potentiometer.
Figure 7-25. Tapered potentiometer.
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Figure 7-26. Schematic symbol for thermistor.
Figure 7-26. Schematic symbol for thermistor.
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Figure 7-27. Photoconductive cell schematic symbol component.
Figure 7-27. Photoconductive cell schematic symbol component.
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Figure 7-28. A Wheatstone Bridge circuit.
Figure 7-28. A Wheatstone Bridge circuit.
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Figure 8-1. Ohm’s law formula.
Figure 8-1. Ohm’s law formula.
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Figure 9-1. Capacitors in direct current.
Figure 9-1. Capacitors in direct current.
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Figure 9-2. Capacitance charging curve.
Figure 9-2. Capacitance charging curve.
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Figure 9-3. Strength of some dielectric materials.
Figure 9-3. Strength of some dielectric materials.
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Figure 9-4. Schematic symbols for a fixed and variable capacitor.
Figure 9-4. Schematic symbols for a fixed and variable capacitor.
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Figure 9-5. Electrolytic capacitors.
Figure 9-5. Electrolytic capacitors.
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Figure 9-6. Oil capacitor.
Figure 9-6. Oil capacitor.
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Figure 9-8. Simple series circuit.
Figure 9-8. Simple series circuit.
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Figure 9-9. Simplified parallel circuit.
Figure 9-9. Simplified parallel circuit.
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Figure 9-10. Capacitor in an AC circuit.
Figure 9-10. Capacitor in an AC circuit.
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Figure 9-11. Phase of current and voltage.
Figure 9-11. Phase of current and voltage.
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Figure 9-12. Exponential charge and discharge of a capacitor.
Figure 9-12. Exponential charge and discharge of a capacitor.
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Figure 9-13. The RC time contstant relationship.
Figure 9-13. The RC time contstant relationship.
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Figure 9-14. Testing a capacitor with a digital capacitor tester.
Figure 9-14. Testing a capacitor with a digital capacitor tester.
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Figure 10-1. One end of the magnetized strip points to the magnetic north pole.
Figure 10-1. One end of the magnetized strip points to the magnetic north pole.
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Figure 10-2. Magnetic field around magnets.
Figure 10-2. Magnetic field around magnets.
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Figure 10-3. Arrangement of molecules in a piece of magnetic material.
Figure 10-3. Arrangement of molecules in a piece of magnetic material.
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Figure 10-4. Tracing out a magnetic field with iron filings.
Figure 10-4. Tracing out a magnetic field with iron filings.
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Figure 10-5. Like poles repel.
Figure 10-5. Like poles repel.
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Figure 10-6. Unlike poles attract.
Figure 10-6. Unlike poles attract.
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Figure 10-7. Bypassing flux lines.
Figure 10-7. Bypassing flux lines.
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Figure 10-8. Repulsion and attraction of magnet poles.
Figure 10-8. Repulsion and attraction of magnet poles.
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Figure 10-9. Magnetic poles in a broken magnet.
Figure 10-9. Magnetic poles in a broken magnet.
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Figure 10-10. Effect of a magnetic substance in a magnetic field.
Figure 10-10. Effect of a magnetic substance in a magnetic field.
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Figure 10-11. Earth’s magnet.
Figure 10-11. Earth’s magnet.
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Figure 10-12. Magnetization with the stroking method.
Figure 10-12. Magnetization with the stroking method.
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Figure 10-13. Magnetization by electricity.
Figure 10-13. Magnetization by electricity.
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Figure 10-14. Magnetic shield.
Figure 10-14. Magnetic shield.
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Figure 10-15. Two forms of horseshoe magnets.
Figure 10-15. Two forms of horseshoe magnets.
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Figure 10-16. Magnetic field formed around a conductor in which current is flowing.
Figure 10-16. Magnetic field formed around a conductor in which current is flowing.
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Figure 10-17. Expansion of magnetic field as current increases.
Figure 10-17. Expansion of magnetic field as current increases.
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Figure 10-18. Energized coil with an iron core.
Figure 10-18. Energized coil with an iron core.
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Figure 10-19. Magnetic field around a current carrying conductor.
Figure 10-19. Magnetic field around a current carrying conductor.
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