Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 32 PDF Download

Learn electrical circuits and electric currents multiple choice questions, grade 7 science online test 32 for elementary school degree online courses, distance learning for exam prep. Practice resistors multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers for science class for grade 7 science word problems with answers.

Study elementary school science multiple choice questions (MCQs): variable resistors can be used to, for free online courses with choices change the color of light, dim the light, change the position of light, and change the properties of light, resistors quiz with online tests for distance learning after learning theories from school textbooks. Free science study guide for online learning resistors quiz questions to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Worksheets 32 Quiz PDF Download

MCQ: Variable resistors can be used to

  1. dim the light
  2. change the color of light
  3. change the position of light
  4. change the properties of light

A

MCQ: If we have two values, consumed electrical energy can be found. First, period of use of appliance and second, the

  1. resistance of appliance
  2. length of wire of appliance
  3. power of the appliance
  4. mass of the appliance

C

MCQ: Metal ions move through electrolyte to coat object which is

  1. nematode
  2. posit rode
  3. anode
  4. cathode

D

MCQ: Electricity' can

  1. facilitate us
  2. make us lean
  3. make us fat
  4. relax us

A

MCQ: Besides heat and light, electricity is also used in

  1. decaying
  2. vaporizing
  3. crushing
  4. decomposing

D