Model answer of electric current.doc - Manaret eleman language schools Date:\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026 science department

# Model answer of electric current.doc - Manaret eleman...

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Manaret eleman language schools science department Date:………………………………………………. Prep.3 A) Write the scientific term: 1- It is the flow of electric negative charges (the electrons) in a conducting substance (as the metal wire). Electric current 2-It is the quantity of electric charges that pass through a certain cross sectionof the conductor in one second Electric current intensity 3- It is the electric current intensity when a quantity of electric charges of 1 C passes through a certain cross section of the conductor in 1 sec. Ampere 4- It is the electric charge transferred by a constant current of one ampere in one second. Coulomb 5- It is the condition of an electric conductor that shows the transfer of electricity from it or to it when it is connected to another conductor. Electric potential 6- It is the work done to transfer a quantity of electric charges between the 2 ends of this conductor. Potential difference 7- It is the potential difference between 2 poles of a conductor

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• Fall '18
• mmmm
• Electric charge, 2 poles, 300 coulombs, 5400 coulombs, 333000 joule