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Question 3

When an a.c. voltage is applied to a capacitor, no power is consumed because the current

  • A.and voltage and 180° out of phase
  • B.and voltage are in phase
  • C.lags behind the voltage by 90°.
  • D.leads the voltage by 90°
Objective

Question details

Exam body
UNIPORT
Subject
Physics
Year
2017/2018 Model 3
Question no.
#3
Type
Objective
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