amplitude
of
current
our
v
ortsC
ddidatingelectron
Dischargingspark
generateelectromagnetic
ELECTROMAGNETISM
A magnetic field exists around a permanent magnet or a current carrying conductor
i
tEeatedby
STRAIGHTCURRENTCARRYINGCONDUCTOR Righthand rule
1995 8
a
80 it in
current I
i i v
pv
,We use the following conventions whenlooking at magneticfields currenton
apieceofpaper
CURRENTCARRYINGLOOP
Righthand rule
flatsurface I
G
µV 00mg
7 97 0
coppercoil
antigefeise β
Field
a
Esbattery
S
I B
SOLENOID
Righthandsolenoid rule
dietifent
WvvVvv I thumbpoints
A towardsthe
magneticnorth
pole
,CURRENTCARRYINGCONDUCTOR PLACED IN MAGNETIC FIELD
Notemagneticfield
A force might act on a current carrying conductor placed in a magnetic field
goesfrom N to S
wireisforced
thetwomagneticfieldshere magnetichedgnbehreen
each
otherout
gancel
Barmagnet i Barmagnet
theatrereset there
are thedras
Thefactors that affect the magnitude of the force on a current carrying
conductor can beexplained
using this equation
lengthofconductor
magneticfieldstrength
F ILB sino anglebetweenmagneticfield currentdirection
currentin conductor
Forceon
conductor
, Flemings left hand motor rule
Forcedirection
Note
Bgmagngea.tn
wheno 90 max
N 90 sino 1
ftp.inftarel
currentdirection when a
3noforc
0 sin0
DIRECT CURRENT MOTOR DCmotor thepiratebay.EE ggsexertedonthecoil
convertelectricalenergyto mechanicalenergykineticenergy
clockwise
Directionofcurrent
Turning is DCBA
β
EL 801
graphite
brush A
L
FI
cephalad Texternalcircuit
clockwise
Xining
A breaetithe
C
D
breakin
ciftuit thereisnocurrentfor asplitsecond
andthenthedirectionof thecurrent
switches
of
current
our
v
ortsC
ddidatingelectron
Dischargingspark
generateelectromagnetic
ELECTROMAGNETISM
A magnetic field exists around a permanent magnet or a current carrying conductor
i
tEeatedby
STRAIGHTCURRENTCARRYINGCONDUCTOR Righthand rule
1995 8
a
80 it in
current I
i i v
pv
,We use the following conventions whenlooking at magneticfields currenton
apieceofpaper
CURRENTCARRYINGLOOP
Righthand rule
flatsurface I
G
µV 00mg
7 97 0
coppercoil
antigefeise β
Field
a
Esbattery
S
I B
SOLENOID
Righthandsolenoid rule
dietifent
WvvVvv I thumbpoints
A towardsthe
magneticnorth
pole
,CURRENTCARRYINGCONDUCTOR PLACED IN MAGNETIC FIELD
Notemagneticfield
A force might act on a current carrying conductor placed in a magnetic field
goesfrom N to S
wireisforced
thetwomagneticfieldshere magnetichedgnbehreen
each
otherout
gancel
Barmagnet i Barmagnet
theatrereset there
are thedras
Thefactors that affect the magnitude of the force on a current carrying
conductor can beexplained
using this equation
lengthofconductor
magneticfieldstrength
F ILB sino anglebetweenmagneticfield currentdirection
currentin conductor
Forceon
conductor
, Flemings left hand motor rule
Forcedirection
Note
Bgmagngea.tn
wheno 90 max
N 90 sino 1
ftp.inftarel
currentdirection when a
3noforc
0 sin0
DIRECT CURRENT MOTOR DCmotor thepiratebay.EE ggsexertedonthecoil
convertelectricalenergyto mechanicalenergykineticenergy
clockwise
Directionofcurrent
Turning is DCBA
β
EL 801
graphite
brush A
L
FI
cephalad Texternalcircuit
clockwise
Xining
A breaetithe
C
D
breakin
ciftuit thereisnocurrentfor asplitsecond
andthenthedirectionof thecurrent
switches
