Q1 of 44 Page 85

The formula for an electric current is -----.

Electric current means rate of flow of an electric charge.

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1

Which of the following materials has more number of free electrons?

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According to Ohm’s law,

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The amount of 2 A electric current is passed for 1 minute through one conducting wire. How much total electric charge will pass through this wire?

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In an electrical appliance, the electric current of 4.8 A is passed, then the number of electrons passing through it in one second will be ------------