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October 22, 2014

October 22, 2014

Posted by **mike** on Wednesday, February 4, 2009 at 9:54pm.

I=nE/nr+R

not sure how to do this

- Algebra with calculus -
**Reiny**, Wednesday, February 4, 2009 at 10:38pmif you mean I=nE/(nr+R) then

Irn + Ir = nE

Ir = nE - Irn

Ir = n(E - IR)

n = Ir/(E - IR)

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