Inductance of a Solenoid

A: cross-sectional area. • l: length. • n: number of turns per unit length. • N = nl: total number of turns. • B = µ0nI: magnetic field inside solenoid. • ΦB = BA: ...
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Inductance of a Solenoid • A: cross-sectional area • `: length • n: number of turns per unit length • N = n`: total number of turns • B = µ0 nI: magnetic field inside solenoid • ΦB = BA: magnetic flux through each turn • ⇒ Inductance of solenoid: L ≡

N ΦB = µ0 n2 A` I

tsl266 – p.1/1