Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 48 PDF Book Download

Electrical circuits and electric currents MCQs, electrical circuits and electric currents quiz answers 48 to learn elementary education online courses. Heat and light resistance multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers for for online elementary education degree. Simple circuits, magnetic effect and electric current, uses of electromagnets, current and energy test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Simple circuits, magnetic effect and electric current, uses of electromagnets, current and energy, with choices resistance in coil, voltage in coil, number of turns in coil, and the size of iron bar for online elementary education degree. Free science study guide for online learning heat and light resistance quiz questions to attempt multiple choice questions based test.

MCQ on Electrical Circuits and Electric Currents Worksheets 48 PDF Book Download

MCQ: Bulb glows because filament is

  1. negatively charged
  2. heated up
  3. positively charged
  4. cooled down

B

MCQ: One method of making a strong electromagnet is to increase

  1. voltage in coil
  2. resistance in coil
  3. number of turns in coil
  4. the size of iron bar

C

MCQ: Small magnets are also used in

  1. dynamos
  2. plugs
  3. resistors
  4. fuses

A

MCQ: When current flows one way, magnet forces push electromagnet and cone

  1. inwards
  2. forwards
  3. backwards
  4. outwards

D

MCQ: Larger current, greater number of

  1. volts
  2. amperes
  3. pascal
  4. ohms

B