Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 18 PDF Book Download

Electrical circuits and electric currents MCQs, electrical circuits and electric currents quiz answers 18 to learn elementary education online courses. Practice current and energy multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers for science class. Free e-learning tutorial on uses of electromagnets, resistors, electric resistance, electrolysis, electrical safety test prep for elementary school teaching certification.

Study elementary school science multiple choice questions (MCQs): uses of electromagnets, resistors, electric resistance, electrolysis, electrical safety, with choices thermistor, diode, radiator, and resistor for online elementary education degree. Free science study guide for online learning current and energy quiz questions to attempt multiple choice questions based test.

MCQ on Electrical Circuits and Electric Currents Worksheets 18 PDF Book Download

MCQ: Radio, TV, CD Player and sound system have

  1. loudspeakers
  2. microphones
  3. antennas
  4. cathode tubes

A

MCQ: A part of an electric circuit which is used to limit amount of electric current flowing through circuit is known as

  1. diode
  2. thermistor
  3. radiator
  4. resistor

A

MCQ: Slowing down of electrons depends upon

  1. material
  2. mass of conductor
  3. volume of conductor
  4. length of conductor

A

MCQ: When water is electrolyzed, gas collected at cathode, is

  1. sulphur
  2. oxygen
  3. hydrogen
  4. sulphur dioxide

C

MCQ: For protection of electrical appliances

  1. resistors can be used
  2. fuses can be used
  3. thick wires can be used
  4. thin wires can be used

B