Class 7 Science Online Tests
Magnetic Effect and Electric Current MCQ (Multiple Choice Questions) PDF Download
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The Magnetic effect and electric current Multiple Choice Questions (MCQ Quiz) with Answers PDF (Magnetic Effect and Electric Current MCQ PDF e-Book) download to practice Grade 7 Science Tests. Study Electrical Circuits and Electric Currents Multiple Choice Questions and Answers (MCQs), Magnetic Effect and Electric Current quiz answers PDF for homeschool certification courses. The Magnetic Effect and Electric Current MCQ App Download: Free learning app for electrical circuits and currents, electric motors, chemical effect of electric current test prep for virtual elementary school.
The MCQ: When the switch is turned off, the iron bar; "Magnetic Effect and Electric Current" App Download (Free) with answers: Holds its magnetism; Loses its magnetism; Gains current; Gains voltage; for homeschool certification courses. Solve Electrical Circuits and Electric Currents Quiz Questions, download Apple eBook (Free Sample) for virtual elementary school.
Magnetic Effect and Electric Current MCQ (PDF) Questions Answers Download
The discovery which was made by Hans Oersted was used by an
- British scientist
- French scientist
- English scientist
- Chinese scientist
When the switch is turned off, the iron bar
- holds its magnetism
- loses its magnetism
- gains current
- gains voltage
A current carrying conductor has a
- magnetic field
- current capacity
- voltage capacity
- resistance capacity
The strength of electromagnet can be increased by introducing a soft iron core
- outside the coil
- inside the coil
- round the coil
- above the coil
The electromagnet consists of a coil of wire with
- steel magnet in it
- iron magnet in it
- steel magnet above it
- iron magnet below it
Class 7 Science Practice Tests
Magnetic Effect and Electric Current Learning App: Free Download Android & iOS
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Grade 6 Science Career Tests
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Grade 6 Science MCQ Questions
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