Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 38 PDF Download

Learn electrical circuits and electric currents MCQs, grade 7 science test 38 for online learning courses and test prep. Resistors multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers include science worksheets for grade 7 earth science exam prep.

Science multiple choice questions (MCQ): resistors can be connected in with options series only, parallel only, both parallel and series and none of these ways, resistors quiz for online distance school education with interactive student portal for examination preparation. Free science study guide to learn resistors quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Worksheets 38 Quiz PDF Download

MCQ: Resistors can be connected in

  1. parallel only
  2. series only
  3. both parallel and series
  4. none of these ways

C

MCQ: "ELCB" switches off when current in earth wire is greater than

  1. 30 micro ampere
  2. 30 nano ampere
  3. 30 kilo ampere
  4. 30 milli ampere

D

MCQ: If one bulb goes out in parallel circuit, others will

  1. stay on
  2. also turn off
  3. blow up
  4. heat up

A

MCQ: Iron bar is pulled back to its original position by

  1. electromagnet
  2. magnet
  3. electricity
  4. spring

D

MCQ: A material which loses electrons, becomes

  1. positively charged
  2. negatively charged
  3. neutral
  4. both positively and negatively charged

A