-Electromagnetism-
·
When field formed
current passes through conductor a
magnetic is
-Rightand _
Ehumb-tate-
·
Thumb is current direction
Fingers
·
are field direction
↳ ↳
v · vv
-m
-
> i
-Right-hand _
Solenoidrule-
Magnetic
·
field induced in solenoid
·
Thumb Points to North Pole
·
curled
fingers show current direction
7
L
↑
F
N, ⑧ ⑧ ⑧ ⑧ ⑧ ⑧
M
>
, -Ike -
Motor -
Effect-
Force
·
acts conductor field
on current
carrying
in
magnetic
Y Y
" >
>
N
⑳
S S
7 N E
-
&
Y Y
I
I
*
~
7
-
=
-
- 3
↓ N -S
F
X
--------------------
F = IlB sin o Build up of
magnetic fields above and
I
I
I
below
I
cancellation of fields causes conductor
"
I I
I
!_ tobe forced
·
Current
down
=
---------
Length of
·
conductor
Magnetic
·
flux density
Angle between field
°
190
strongest
·
conductor and
magnetic is
-
Letthand_motor Fule-
·
When field formed
current passes through conductor a
magnetic is
-Rightand _
Ehumb-tate-
·
Thumb is current direction
Fingers
·
are field direction
↳ ↳
v · vv
-m
-
> i
-Right-hand _
Solenoidrule-
Magnetic
·
field induced in solenoid
·
Thumb Points to North Pole
·
curled
fingers show current direction
7
L
↑
F
N, ⑧ ⑧ ⑧ ⑧ ⑧ ⑧
M
>
, -Ike -
Motor -
Effect-
Force
·
acts conductor field
on current
carrying
in
magnetic
Y Y
" >
>
N
⑳
S S
7 N E
-
&
Y Y
I
I
*
~
7
-
=
-
- 3
↓ N -S
F
X
--------------------
F = IlB sin o Build up of
magnetic fields above and
I
I
I
below
I
cancellation of fields causes conductor
"
I I
I
!_ tobe forced
·
Current
down
=
---------
Length of
·
conductor
Magnetic
·
flux density
Angle between field
°
190
strongest
·
conductor and
magnetic is
-
Letthand_motor Fule-
