A. Using long coupon bond(s), make a written discussion of what you learned in this lesson. Your discussion includes but not limited to the following: 1. Electric current, direct and alternating current, average current 2. Emf, dependent and independent sources 3. Conductance and conductivity

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Chapter12: Electronic Control Devices
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A. Using long coupon bond(s), make a written discussion of what you learned in this
lesson. Your discussion includes but not limited to the following:
1. Electric current, direct and alternating current, average current
2. Emf, dependent and independent sources
3. Conductance and conductivity
4. Resistance and resistivity
5. Percent conductivity
6. D-c measurements of voltage, current, resistance
B. Calculate the resistivity and percent conductivity of the elements and alloys listec
in the table below.
1. Resistivity
Elements
Ohm-cm
Ohm-meter
Alloys
Ohm-cm
Ohm-meter
Brass
Silver
German silver
Copper,
Manganin
Copper,
Lucero
Gold, pure
Advance
Aluminum
Constantan
Magnesium
Excello
Tungsten
Nichrome
Zinc
Nichrome II
Nickel
Chromel
Iron, cast
Platinum
Iron,
Lead
Transcribed Image Text:A. Using long coupon bond(s), make a written discussion of what you learned in this lesson. Your discussion includes but not limited to the following: 1. Electric current, direct and alternating current, average current 2. Emf, dependent and independent sources 3. Conductance and conductivity 4. Resistance and resistivity 5. Percent conductivity 6. D-c measurements of voltage, current, resistance B. Calculate the resistivity and percent conductivity of the elements and alloys listec in the table below. 1. Resistivity Elements Ohm-cm Ohm-meter Alloys Ohm-cm Ohm-meter Brass Silver German silver Copper, Manganin Copper, Lucero Gold, pure Advance Aluminum Constantan Magnesium Excello Tungsten Nichrome Zinc Nichrome II Nickel Chromel Iron, cast Platinum Iron, Lead
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