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Summary

Summary Electrodynamics

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summary and definitions for electrodynamics and necessary equations needed

Institution
12
Course
Physical Sciences








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Institution
12
Course
Physical Sciences
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201
All documents for this subject (217)

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Uploaded on
November 11, 2021
File latest updated on
November 17, 2021
Number of pages
3
Written in
2021/2022
Type
Summary

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Motorsconvertelectricalenergyto mechanical dynamosgenerators convertmechanicalenergyinto
electricalenergy
uselefttand rules userightHandrules
ITconsistsofa currentcarrying Worksontheprincipalof
THatisplacedinamagneticfieldand mechanicallyrotatingaconductor

islinkedto asourceviaacommutator in amagneticfields
and brushes This causesafluxchangewhich
anemfinTheconductor
causes
Principle law motoreffects Principle law magneticinduction

types of MOTORS
direct esrc d
DCuses split ringcommutatorto usesa splitring commutatorto
connectedtheconductortotheexternal connecttheconductor ortotheexternalcircuit


IID circuitinsteadof aslipring
SRCallowstitecurrentintitecoiltocontinue
Torotateinthesamedirection
Thecurrent intheexternalcircuitdoesn'tchange
yea nigenownasairectcurrent



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