Magnetic Field
region of
A
sparentwhere moving charge
can
~into the of the
Solenoid -
a coil ofa wire ⑪ page
p-oyge
When current flows in a
wire, a
field induced around
magnetic
is
the wire.
Motor effect
mean
-
When external
interacting with
an
magnetic field,
the will experience
wire force. a
I will force if the current
only experience a
perpendicular field
through is
it to the likes
Fleming's Left-Hand Rule
~ -
B flux
(magnetic density) -
magnetic
field
strength
ITesla (IT) the field strength that force of
produces a
=
magnetic
IN currentof 1 A
carrying in im wire
a a
flux density ength
of
↑ ~number I
tut
1:
F BIL
=
sinQ Itesla-
I current
.
, -
Magnetic flux
density
The force length a
acting per current
unit per unit on
current-carrying conductor placed perpendicular to the
field.
magnetic
Experiment:
~to alter the
current
Convertmass force
reading into (F-mg)
FUs I current)
Plot
·F BIL =)
gradient BL, B dent
= =
=
region of
A
sparentwhere moving charge
can
~into the of the
Solenoid -
a coil ofa wire ⑪ page
p-oyge
When current flows in a
wire, a
field induced around
magnetic
is
the wire.
Motor effect
mean
-
When external
interacting with
an
magnetic field,
the will experience
wire force. a
I will force if the current
only experience a
perpendicular field
through is
it to the likes
Fleming's Left-Hand Rule
~ -
B flux
(magnetic density) -
magnetic
field
strength
ITesla (IT) the field strength that force of
produces a
=
magnetic
IN currentof 1 A
carrying in im wire
a a
flux density ength
of
↑ ~number I
tut
1:
F BIL
=
sinQ Itesla-
I current
.
, -
Magnetic flux
density
The force length a
acting per current
unit per unit on
current-carrying conductor placed perpendicular to the
field.
magnetic
Experiment:
~to alter the
current
Convertmass force
reading into (F-mg)
FUs I current)
Plot
·F BIL =)
gradient BL, B dent
= =
=
