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Electric Power

Physics 12. Electric Power. Concept Map. S. Coghlan. This concept map is designed to help you;. Understand how the various different parts of electric power link together. Study the whole section of work. Main Concepts. Printer friendly version available from my web site. Linking words.

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Electric Power

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  1. Physics 12 Electric Power Concept Map S. Coghlan

  2. This concept map is designed to help you; Understand how the various different parts of electric power link together. Study the whole section of work. Main Concepts Printer friendly version available from my web site Linking words S. Coghlan

  3. Magnetic Fields Force on a conductor in a field Force on a moving charge in a field Generation Motors involves drives causes causes requires Electric Power

  4. Magnetic Fields Generation involves requires Electric Power drives causes Motors Force on a conductor in a field causes Force on a moving charge in a field

  5. Earth Inclination or dip Moving charges in outer core GNP MNP Variation Field shape - magnetic flux Bar or horseshoe RH screwdriver RH grasp Field strength B, tesla Magnetic Fields Generation involves shows shows has has caused by wire solenoid units permanent show requires Electric Power drives causes Motors Force on a conductor in a field causes Force on a moving charge in a field

  6. GNP RH screwdriver Moving charges in outer core MNP Bar or horseshoe RH grasp Inclination or dip has has wire caused by solenoid shows permanent Earth shows Variation Field shape & magnetic flux in show Magnetic Fields units Generation involves Field strength B, tesla requires Electric Power drives causes Motors Force on a conductor in a field causes Force on a moving charge in a field

  7. Moving charges in outer core GNP RH screwdriver require produce applications LH rule commercial involves low V, low I can be depends on types high V, low I Torque, Fxd Split ring commutator CRO TV Mass spectrometer AC power supply Home 50 Hz Transmission lines, High V, Low I Induction Lenz’s Law Calcs AC/DC generator Transformers MNP has Bar or horseshoe RH grasp caused by has Inclination or dip wire solenoid shows permanent Earth shows Variation Field shape & magnetic flux in show Magnetic Fields units Generation involves Field strength B, tesla requires Electric Power drives causes Motors Force on a conductor in a field F = IlB causes Force on a Moving charge in a field F = qvB

  8. F B I Moving charges in outer core Step down RH screwdriver GNP MNP Bar or horseshoe RH grasp has caused by Step up wire has types Inclination or dip solenoid Transformers shows permanent Earth shows Variation involves AC/DC generator Field shape & magnetic flux in Calcs show can be Magnetic Fields units depends on Generation Induction Lenz’s Law involves Field strength B, tesla requires commercial Electric Power Transmission lines high V, low I drives AC power supply causes Motors Force on a conductor in a field F = IlB causes require low V, low I Force on a Moving charge in a field F = qvB Split ring commutator Home 50 Hz produce LH rule Torque, Fxd applications TV CRO Mass spectrometer

  9. Your own concept map Single page concept map Electric Power The End S. Coghlan

  10. Main Concepts You can use these Main Concepts and Linking Words to complete your own concept map. You can print out the next page and use it as a framework. Magnetic Fields Force on a conductor in a field Force on a moving charge in a field Generation Motors Earth Inclination or dip Moving charges in outer core GNP MNP Variation Field shape - magnetic flux Bar or horseshoe RH screwdriver RH grasp Field strength B, tesla Torque, Fxd Split ring commutator CRO TV Mass spectrometer AC power supply Home 50 Hz Transmission lines, High V, Low I Induction Lenz’s Law Calcs AC/DC generator Transformers Linking Words Involves drives causes causes requires shows shows has has caused by wire solenoid units permanent show require produce applications LH rule commercial involves low V, low I can be depends on types high V, low I Printer friendly version available from my web site

  11. Electric Power

  12. F B I Moving charges in outer core Step down RH screwdriver GNP MNP Bar or horseshoe RH grasp has caused by Step up wire has types Inclination or dip solenoid Transformers shows permanent Earth shows Variation involves AC/DC generator Field shape & magnetic flux in Calcs show can be Magnetic Fields units depends on Generation Induction Lenz’s Law involves Field strength B, tesla requires commercial Electric Power Transmission lines high V, low I drives AC power supply causes Motors Force on a conductor in a field F = IlB causes require low V, low I Force on a Moving charge in a field F = qvB Split ring commutator Home 50 Hz produce LH rule Torque, Fxd applications TV CRO Mass spectrometer

  13. Conventional current q = I t + - Electric Field Electron current + - Electric Field

  14. Alternating current - - - - - - - - - - Electric field Electric field Electric field V t Direct current V t

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