APFIVE Induced EMF in Series Inductors
Two inductors with inductances L₁ and L₂ are connected in series. The current through them varies according to I(t) = αt² + βt, where α and β are constants. What is the ratio of the induced emf in L₁ to that in L₂ at time t?
A
(L₁/L₂)·(αt² + βt)/(2αt + β)
B
L₁/L₂
C
L₁/L₂·(2α/β)
D
(L₁/L₂)·(2αt + β)/(αt² + βt)
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