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Posted by on Wednesday, May 16, 2012 at 11:33am.

A net charge of 47 mC passes through the cross-sectional area of a wire in 19.0 s.
(a) What is the current in the wire?
1 A
(b) How many electrons pass the cross-sectional area in 1.0 min?
2 . electrons

  • Homework dumping - , Wednesday, May 16, 2012 at 11:37am

    Wow! Eight questions in ten minutes!

    Here’s the way this website works:

    You post a question you have about your assignment, and then state what you think about it all so far. Then we can tell what help you need and work with you on your answers.

    Please let us know what YOU THINK -- or what your real question is.

  • physics A - , Wednesday, May 16, 2012 at 5:26pm

    im sorry, i just wanted to group my questions together so they would be easyier to find later

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