Magnetic Effect and Electric Current MCQs Quiz Worksheet PDF Download

Learn magnetic effect and electric current MCQs in science quiz for test prep. Electrical circuits and electric currents quiz questions has multiple choice questions (MCQ), magnetic effect and electric current test as the discovery which was made by hans oersted was used by an. Answer key help with choices as british scientist, french scientist, english scientist and chinese scientist problem solving for competitive exam, viva prep, interview questions worksheets. Free science revision notes to practice magnetic effect and electric current quiz with MCQs to find questions answers based online tests.

MCQs on Magnetic Effect and Electric Current Quiz PDF Download

MCQ. The 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 the switch is turned off, the 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. The 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. The 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