Electrical Circuits and Electric Currents Multiple Choice Quiz Questions 7 pdf Download

Practice science quiz 7 on electrical circuits and electric currents MCQs, grade 7 uses of electromagnets multiple choice questions. Free uses of electromagnets guide has science worksheet with answering options passenger train, bullet train, maglev train and cargo train of multiple choice questions (MCQ) with uses of electromagnets quiz as another example of electromagnets in transport is for exam prep. Study to learn uses of electromagnets quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents - Quiz 7

MCQ. Another example of electromagnets in transport is

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


MCQ. Turning off of switch, turns off bulb because circuit is

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


MCQ. Some earphones have earphones, these earphones are

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


MCQ. In 1 minute, a 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


MCQ. Energy from electrons is given off in form of

  1. electrical charges
  2. thermal energy
  3. sound energy
  4. light energy