Inductors - Technical MCQs

Q1:

In a purely inductive circuit,

A current leads voltage by 90°

B voltage lags current by 90°

C voltage leads current by 90°

D voltage and current are in phase (0°)

ANS:C - voltage leads current by 90°

ELI = E(Voltage) leads L(Inductor) I(Current).

ICE = I(Current) leads C(Capacitor) V(Voltage).