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March 3, 2015

March 3, 2015

Posted by **Rachal** on Wednesday, February 9, 2011 at 3:50am.

- Physics-my answer -
**Rachal**, Wednesday, February 9, 2011 at 4:15amE=IR

E=15*8

E=120V

--------------

I=E/R

I=120/4

I=30 amperes

- Physics -
**drwls**, Wednesday, February 9, 2011 at 8:09amThat is correct. (15/4)*8 = 30 A

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