Class 7 Science MCQs - Chapter 7
Electrical Circuits and Electric Currents Multiple Choice Questions (MCQ) PDF - 50
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The Book Electrical circuits and electric currents Multiple Choice Questions (MCQs), Electrical Circuits and Electric Currents MCQs PDF Download, Free Ch. 7-50 to learn class 7 science online courses. Study Conductors and Insulators Multiple Choice Questions and Answers (MCQs) PDF, electrical circuits and electric currents quiz questions and answers to study online homeschool courses. The Electrical Circuits and Electric Currents MCQ App Download: Free educational app for conductors and insulators, electric resistance, magnetic effect and electric current, electrical circuits and currents, current and energy test prep for virtual elementary school.
The MCQs: Insulators do not allow electricity to pass through because their; "Electrical Circuits and Electric Currents" App Download Android & iOS (Free) with answers protons are not free to move, ions are not free to move, electrons are not free to move and atoms are held tightly to study online homeschool courses. Practice conductors and insulators quiz questions, download Apple Book (Free Sample) for virtual elementary school.
Electrical Circuits and Electric Currents Questions & Answers PDF Download: MCQ Quiz 50
MCQ 246: Insulators do not allow electricity to pass through because their
- ions are not free to move
- protons are not free to move
- electrons are not free to move
- atoms are held tightly
MCQ 247: Resistance also depends upon
- density
- volume
- cross-sectional area
- width
MCQ 248: All electric objects we see around us like electric bell, electric motor, telephone and loudspeaker use electricity to make
- voltage
- current
- magnetism
- electromagnets
MCQ 249: The number of charges an atom contains, is
- 1
- 2
- 3
- 4
MCQ 250: Small 'amperes' are measured by
- giga amperes
- mega amperes
- mill amperes
- kilo amperes
Class 7 Science Mock Tests
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