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Types of Electric Circuits
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An electric current is a flow of electric charge. In electric circuits this charge is often carried by moving electrons in a wire. • The SI unit for measuring an electric current is the ampere, which is the flow of electric charge across a surface at the rate of one coulomb per second. Electric current is measured using a device called an ammeter. • • Want to access more content for free to prepare for your board exams? Visit http://www.learnsmartpakistan.org today to master the difficult skills and concepts!
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