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Electricity & Magnetism · magnetism

Magnetic Force on a Current-Carrying Wire

Gives magnetic-force magnitude on a straight wire segment.

F_B = IℓB sin θ

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Variables

F_B
magnetic forceN
I
currentA
ℓ
wire lengthm
B
magnetic fieldT
θ
angle between wire and fieldrad

Reference details

Subject
Electricity & Magnetism
Topic
magnetism
Plain text
F_B = I l B sin(theta)

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