Direct Current and Alternating Current MCQs Quiz Worksheet PDF Download

Learn direct current and alternating current MCQs, physics test for online learning courses and test prep to practice. Current electricity quiz questions has multiple choice questions (MCQ), direct current and alternating current test to learn for online physics formulas courses distance learning.

Physics practice test MCQ: wire maintained at zero potential by connecting it to earth at power station itself is called with choices earth/ground wire, livewire, neutral wire and delta wire for online certificate courses preparation with eLearning virtual academy portal for online certifications. Free physics revision notes to learn direct current and alternating current quiz with MCQs to find questions answers based online learning tests.

MCQs on Direct Current and Alternating Current Quiz PDF Download

MCQ: Wire maintained at zero potential by connecting it to Earth at power station itself is called

  1. Earth/ground wire
  2. livewire
  3. neutral wire
  4. delta wire

C

MCQ: Current produced by AC generators is

  1. alternative current
  2. fixed current
  3. negative current
  4. direct current

A

MCQ: Time interval after which alternative current voltage or current repeats its value is called its

  1. frequency
  2. time period
  3. amplitude
  4. wavelength

B

MCQ: Positive and negative terminals of direct current have

  1. no polarity
  2. fixed polarity
  3. variable polarity
  4. always negative polarity

B

MCQ: Potential difference between live wire and neutral wire is

  1. 180 V
  2. 320 V
  3. 250 V
  4. 220 V

D