Recent content by nazopo

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    (E&M) Don't understand why terminals of battery are switched

    Ok, I see now. Thanks for the clarification.
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    (E&M) Don't understand why terminals of battery are switched

    In the Princeton Review Cracking the AP Physics C Exam 2011 Edition book on example 11.9's solution, one of the batteries' terminals are swapped (the battery with 10V). I am not sure why the author's do this considering the current is drawn the same. Later on in the solution, they recognize...