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Verified answer
INDUKSI EM• GGL Induksi
solenoida
N = 50
A = 100 cm² = 10⁻² m²
L = 25 cm = ¼ m
di = 0 - 2 = -2 A
dt = 0,01 s
L = __?
ε = __?
Induktansi solenoida
L = μ₀ • N²/L • A
L = 4π×10⁻⁷ • 50²/¼ • 10⁻²
L = 4π×10⁻⁵ H ✔️
GGL induksi
ε = - L di/dt
ε = - 4π×10⁻⁵ • (-2) / 0,01
ε = 8π×10⁻³ V ✔️