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Electricity & Magnetism · induction

Motional EMF

Gives induced EMF for a conductor moving perpendicular to a magnetic field.

ℰ = Bℓv

Copy formats

Variables

ℰ
electromotive forceV
B
magnetic fieldT
ℓ
conductor lengthm
v
speedm/s

Conditions / notes

Assumes mutually perpendicular field, conductor, and velocity.

Reference details

Subject
Electricity & Magnetism
Topic
induction
Plain text
EMF = B l v

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