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Electricity & Magnetism · magnetism

Ideal Solenoid Field

Gives magnetic field inside a long ideal solenoid.

B = μ₀nI

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Variables

B
magnetic fieldT
μ₀
magnetic constantT·m/A
n
turns per unit length1/m
I
currentA

Conditions / notes

Approximates a long ideal solenoid.

Reference details

Subject
Electricity & Magnetism
Topic
magnetism
Plain text
B = mu0 n I

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