Class 7 Science MCQs - Chapter 6
Electrical Circuits and Electric Currents Trivia Questions & Answers PDF Download - 48
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The Electrical circuits and electric currents Trivia Questions and Answers PDF (Electrical Circuits and Electric Currents Quiz Answers PDF e-Book) download Ch. 6-48 to study Grade 7 Science Course. Practice Simple Circuits MCQ PDF, Electrical Circuits and Electric Currents Quiz Questions and Answers to study distance learning courses. The Electrical Circuits and Electric Currents Trivia App Download: Free Grade 7 Science Study [Free] App for simple circuits, magnetic effect and electric current, uses of electromagnets, current and energy test prep for online study.
The Quiz: The bulb glows because the filament is; "Electrical Circuits and Electric Currents" App APK Download with answers: heated up, negatively charged, positively charged, and cooled down to study distance learning courses. Practice Simple Circuits MCQ Questions, download Kindle eBook (Free Sample) for elementary school graduation certificate.
Electrical Circuits and Electric Currents Test Questions and Answers PDF Download: MCQ 48
The bulb glows because the filament is
- negatively charged
- heated up
- positively charged
- cooled down
One method of making a strong electromagnet is to increase
- voltage in coil
- resistance in coil
- number of turns in coil
- the size of iron bar
Small magnets are also used in
- dynamos
- plugs
- resistors
- fuses
When the current flows one way, the magnet forces push the electromagnet and cone
- inwards
- forwards
- backwards
- outwards
The larger the current, the greater the number of
- volts
- amperes
- pascal
- ohms
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Grade 8 Science Mock Tests
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Grade 8 Science MCQ with Answers
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Electrical Circuits and Electric Currents MCQ Book Questions
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- Formula that shows number and kind of atoms which a substance of a molecule contained, is known as
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