Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 7 PDF Book Download

Electrical circuits and electric currents MCQs, electrical circuits and electric currents quiz answers 7 to learn elementary school science courses online. Chemical effect of electric current multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers for online elementary education degree. Uses of electromagnets, simple circuits, electricity billing, current and energy test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Uses of electromagnets, simple circuits, electricity billing, current and energy, with choices not complete, cooled down, joined, and unbroken for online elementary education degree. Free science study guide for online learning chemical effect of electric current quiz questions to attempt multiple choice questions based test.

MCQ on Electrical Circuits and Electric Currents Worksheets 7 PDF Book Download

MCQ: Another example of 'electromagnets' in trains is

  1. bullet train
  2. passenger train
  3. maglev train
  4. cargo train

C

MCQ: Turning off a switch also put bulb off, this is because circuit is

  1. cooled down
  2. not complete
  3. joined
  4. unbroken

B

MCQ: 'Earphones' are

  1. magnets
  2. small loudspeakers
  3. soft speakers
  4. magnetized speakers

B

MCQ: In 1 minute, 1kW electric fire uses 10 times as much energy as a

  1. 1W LED light
  2. 10W LED light
  3. 100W bulb
  4. 0.1W RC Car

C

MCQ: Electrons release energy in form of

  1. heat energy
  2. thermal energy
  3. sound energy
  4. light energy

B