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1. Typical household currents are on the order of a few amperes. a. If a 1.54A current...

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Physics

1. Typical household currents are on the order of a fewamperes.

a. If a 1.54A current flows through the leads of an electricalappliance, how many electrons per second pass through it?

b. If a 1.54A current flows through the leads of an electricalappliance, how many coulombs pass through it in 5.50 min?

c. If a 1.54A current flows through the leads of an electricalappliance, how long does it take for 7.24C of charge to passthrough?

d. A copper transmission cable 170km long and a 12.5cm indiameter carries a current of 135 A. What is the potential dropacross the cable?

Answer & Explanation Solved by verified expert
3.9 Ratings (701 Votes)
1a1 Ampere is defined as 1 coulomb of charge per secCoulomb no of electronscharge of an electronANSWER b If a 154A    See Answer
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