Magnetic Effect and Electric Current MCQs Quiz Worksheet PDF Download

Magnetic effect and electric current multiple choice questions (MCQs), magnetic effect and electric current tesr prep for elementary school distance learning, online courses. Practice electrical circuits and electric currents multiple choice questions (MCQs), magnetic effect and electric current quiz questions and answers for seventh grade science help.

Study elementary school courses, online science degree programs MCQs: when switch is turned off, iron bar, for online education degree with options holds its magnetism, loses its magnetism, gains current, and gains voltage with online student portal for school students to prepare competitive exams. Free science student portal for online learning magnetic effect and electric current quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Magnetic Effect and Electric Current Quiz PDF Download

MCQ: Discovery which was made by Hans Oersted was used by an

  1. British scientist
  2. French scientist
  3. English scientist
  4. Chinese scientist

C

MCQ: When switch is turned off, iron bar

  1. holds its magnetism
  2. loses its magnetism
  3. gains current
  4. gains voltage

B

MCQ: A current carrying conductor has a

  1. magnetic field
  2. current capacity
  3. voltage capacity
  4. resistance capacity

A

MCQ: Strength of electromagnet can be increased by introducing a soft iron core

  1. outside the coil
  2. inside the coil
  3. round the coil
  4. above the coil

B

MCQ: Electromagnet consists of a coil of wire with

  1. steel magnet in it
  2. iron magnet in it
  3. steel magnet above it
  4. iron magnet below it

B