Electrical Circuits and Electric Currents Multiple Choice Questions 34 PDF Download

Learn electrical circuits and electric currents MCQs, grade 7 online science test 34, electrical voltage multiple choice questions and answers. Electrical voltage revision test has science worksheets, helping answer key with choices as power to each proton, force to each electron, energy to each proton and energy to each electron of multiple choice questions (MCQ) with electrical voltage quiz as the higher voltage, more 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 34

MCQ. The higher the voltage, the more

  1. force to each electron
  2. power to each proton
  3. energy to each proton
  4. energy to each electron

D

MCQ. If we add a fuse of 13A in a hair drier that requires a current of 2A, the current will cause

  1. overheating only
  2. melting of wires
  3. glowing of wires
  4. a lot of damage which may result in fire

D

MCQ. Resistors are of

  1. one kind
  2. two kinds
  3. three kinds
  4. four kinds

B

MCQ. The starting point of manufacturing a product which contains sodium or chlorine is

  1. sodium chloride
  2. sodium metal
  3. chlorine gas
  4. chlorine sodiumide

A

MCQ. Wires are heated when they carry

  1. electrons
  2. protons
  3. ions
  4. photons

A