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A wire carries a constant current of 10A...

A wire carries a constant current of 10A. How many coulombs and how many charge carriers pass a cross-rection of the wire in 20 seconds? (charge of electron = `1.6 xx 10^(-19)`C

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The correct Answer is:
200 C, `1.25 x 10^(21)`
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NN GHOSH-FUNDAMENTAL OF CURRENT ELECTRICITY-Exercises
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  14. A battery of emf 6V internal resistance 5Omega is joined in parallel w...

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  15. A battery of emf 6 volts and internal resistance 1Omega is connected i...

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  16. Two batteries of emfs 24V and 6V and internal resistance 2Omega and 1O...

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  17. The sides of a square ABCD are formed of wires, each of resistance r a...

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