When an a c voltage is applied to a capacitor n... - JAMB Physics 2006 Question
When an a.c. voltage is applied to a capacitor, no power is consumed because the current
A
leads the voltage by 90°
B
lags behind the voltage by 90°
C
and voltage are in phase
D
and voltage are 180° out of phase
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Correct Option: A
In a capacitive circuit, current leads voltage by 90°, or voltage lags current by 90°
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