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Uses of Electromagnets MCQ (Multiple Choice Questions) PDF Download

The Uses of electromagnets Multiple Choice Questions (MCQ Quiz) with Answers PDF, DownloadUses of Electromagnets MCQ PDF e-Book to learn Grade 7 Science Tests. Study Electrical Circuits and Electric Currents Multiple Choice Questions and Answers (MCQs), Uses of Electromagnets quiz answers PDF for homeschool certification courses. The Uses of Electromagnets MCQ App Download: Free Grade 7 Science learning App for electrical circuits and currents, electric motors, chemical effect of electric current test prep for virtual elementary school.

The MCQ: A good permanent magnet should produce a high magnetic field with a; "Uses of Electromagnets" App Download (Free) with answers: high mass, low mass, dense mass, and thick mass for homeschool certification courses. Solve Electrical Circuits and Electric Currents Quiz Questions, download Apple eBook (Free Sample) for virtual elementary school.

Uses of Electromagnets Questions and Answers PDF Download

MCQ: 1

A good permanent magnet should produce a high magnetic field with a

  1. high mass
  2. low mass
  3. dense mass
  4. thick mass
MCQ: 2

If someone carrying a knife or gun passes through a detector, it alters the rate of

  1. current
  2. voltage
  3. resistance
  4. magnetic field
MCQ: 3

Another example of 'electromagnets' in trains is

  1. bullet train
  2. passenger train
  3. maglev train
  4. cargo train
MCQ: 4

'Earphones' are

  1. magnets
  2. small loudspeakers
  3. soft speakers
  4. magnetized speakers
MCQ: 5

When small hammer is attracted by electromagnet, the bell

  1. sparks
  2. vibrates
  3. stops
  4. strucks

Class 7 Science Practice Tests

Uses of Electromagnets Learning App: Free Download Android & iOS Apps

The App: Uses of Electromagnets MCQs App to learn Uses of Electromagnets Notes, 7th Grade Science MCQ App, and 8th Grade Science MCQ App. The "Uses of Electromagnets MCQs" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Uses of Electromagnets App (Android & iOS)

Uses of Electromagnets App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (iOS & Android)