Magnetic Fields and Forces

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Magnetic Fields and Forces
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Electric Field

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Magnetic Field
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Magnetic Field Symbols
Magnetic Field to the right
Magnetic Field to the left
Magnetic Field out of the board
Magnetic Field into the board
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Magnetic Force on a Particle

v
q
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Example
x x x x x x x x
x x x x x x x x
x x x x x x x x
B 0.25T
q 1.0 C
v 100 m/s
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Uniform Field
X X X X X X X X
X X X X X X X X X
X X X X X X X X
X X X
F
v
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Current
v
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Magnetic Force on a Wire
I
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Example
. . . .
. . . .
I 3.0 A
. . . .
. . . .
B 0.5 T