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Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 6th Edition
18
Electric Currents
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18-2 and 18-3: Electric Current, Resistance, Ohms' Law
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18-4: Resistivity
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18-5 and 18-6: Electric Power
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18-7: Alternating Current
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18-8: Microscopic View of Electric Current
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18-10: Nerve Conduction
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Problem 46
A
3.9A3.9 \textrm{A}
Giancoli 6th Edition, Chapter 18, Problem 46 solution video poster
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COMMENTS
By prologue on Wed, 2/19/2014 - 6:51 AM

Why couldn't I use the Vo peak value to solve for the peak current? Because its an AC circuit? My instinct was to use the answer to a to solve for b.

By Mr. Dychko on Sat, 2/22/2014 - 6:06 AM

Hi prologue, I just have an instinct not to use my own answers for later calculations since if part a) is wrong, that mistake will also affect part b). Furthermore, there's a chance that part b) might give a hint that part a) is wrong when they're calculated independently.

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