Electrical Circuits and Electric Currents Multiple Choice Questions 20 PDF Download

Practice electrical circuits and electric currents MCQs, grade 7 online science test 20, electrical voltage multiple choice questions and answers. Electrical voltage revision test has science worksheets, helping answer key with choices as kinetic energy, mechanical energy, electrical energy and potential energy of multiple choice questions (MCQ) with electrical voltage quiz as the energy which is used to push electrons towards positive terminal is known as for competitive exam prep, viva interview questions. Free science study guide to practice electrical voltage quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 20

MCQ. The energy which is used to push electrons towards the positive terminal is known as

  1. mechanical energy
  2. kinetic energy
  3. electrical energy
  4. potential energy

C

MCQ. A simple enclosed length of wire that has a low melting point is known as

  1. resistor
  2. fuse
  3. circuit breaker
  4. thermistor

B

MCQ. Current conducting path through wires, bulb and battery is known as

  1. conductor
  2. circuit
  3. electrical flow
  4. convectional flow

B

MCQ. The relationship between magnetism and electricity was discovered in

  1. 1818
  2. 1819
  3. 1820
  4. 1821

B

MCQ. The positive electrode of the electrolytic cell is known as

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

B