Class 7 Science MCQs - Chapter 7
Electrical Circuits and Electric Currents MCQ (Multiple Choice Questions) PDF - 6
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Free Electrical circuits and electric currents Multiple Choice Questions (MCQs), Electrical Circuits and Electric Currents MCQs with Answers PDF download, e-Book Ch. 7-6 to learn class 7 science online courses. Study Magnetic Effect and Electric Current Multiple Choice Questions and Answers (MCQs) PDF, electrical circuits and electric currents quiz questions and answers to learn homeschool online courses. The Electrical Circuits and Electric Currents MCQ App Download: Free educational app for magnetic effect and electric current, series and parallel circuits, conductors and insulators, earth wires test prep for online courses.
The MCQs: Electromagnet consists of a coil of wire with; "Electrical Circuits and Electric Currents" App Download Android & iOS (Free) with answers iron magnet in it, steel magnet in it, steel magnet above it and iron magnet below it to learn homeschool online courses. Practice magnetic effect and electric current quiz questions, download Apple Book (Free Sample) for online courses.
Electrical Circuits and Electric Currents Questions & Answers PDF Download: MCQ Quiz 6
MCQ 26: 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
MCQ 27: In parallel circuit, the current is
- equal
- unequal
- more powerful
- less powerful
MCQ 28: In conductors, electrons can flow because their
- ions are free
- protons are free
- electrons are free
- negative ions are free
MCQ 29: Poor conductor of electricity is
- silver
- aluminum
- water
- copper
MCQ 30: Earth wire is connected to the
- ground
- appliance
- power house
- transformer
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Electrical Circuits and Electric Currents Learning App & Free Study Apps
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Electrical Circuits and Electric Currents MCQ Book Questions
- Sounds of vehicles, aircrafts and machines are called
- Formula that shows the number and kind of atoms which a substance
- White coat of polar bears helps them to
- Oil can be poison for
- Strength of electromagnet can be increased by introducing a soft iron core
- Carbon, hydrogen and oxygen combine together to make