Current Electricity Multiple Choice Questions 32 PDF Download

Learn current electricity MCQs, grade 10 physics test 32 for online courses learning and test prep, direct current and alternating current multiple choice questions and answers. Direct current and alternating current revision test includes physics worksheets to learn for 10th grade physics study guide.

Physics multiple choice questions (MCQ) on electric power enters our houses through with options 1 wire, 2 wires, 4 wires and 3 wires, direct current and alternating current quiz for competitive exam prep, viva interview questions with answers key. Free physics study guide to learn direct current and alternating current quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz PDF Download Worksheets 32

MCQ. Electric power enters our houses through

  1. 2 wires
  2. 1 wire
  3. 4 wires
  4. 3 wires


MCQ. A 60 W light bulb converts electrical energy into light and heat energy in each second of

  1. 30 J
  2. 60 J
  3. 120 J
  4. 20 J


MCQ. If we double both current and voltage keeping resistance constant then power is

  1. unchanged
  2. halves
  3. doubles
  4. quadruples


MCQ. Current which does not change its direction of flow is called

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


MCQ. On applying external magnetic field, free electrons move

  1. randomly
  2. in a specific direction
  3. does not move
  4. against magnetic field