Electrical Circuits and Electric Currents Multiple Choice Questions Test 48 Tests pdf Download

Practice science test 48 on electrical circuits and electric currents MCQs, grade 7 simple circuits multiple choice questions and answers. Simple circuits revision test has science worksheets, answer key with choices as heated up, negatively charged, positively charged and cooled down of multiple choice questions (MCQ) with simple circuits quiz as the bulb glows because filament is for competitive exam prep, viva interview questions. Free science study guide to learn simple circuits quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz pdf Download Worksheets 48

MCQ. Bulb glows because filament is

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


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


MCQ. Small magnets are also used in

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


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

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


MCQ. Larger current, greater number of

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