Solve for n:
I=nE/nr+R
not sure how to do this
if you mean I=nE/(nr+R) then
Irn + Ir = nE
Ir = nE - Irn
Ir = n(E - IR)
n = Ir/(E - IR)
To solve for n, we need to isolate it on one side of the equation. Let's break down the equation and simplify it step by step:
I = nE / (nr + R)
First, multiply both sides of the equation by (nr + R) to eliminate the denominator:
I(nr + R) = nE
Next, distribute the I on the left side of the equation:
Inr + IR = nE
Now, let's gather all the terms with n on one side and other terms on the other side:
Inr - nE = -IR
Now, factor out n on the left side:
n(rI - E) = -IR
Finally, divide both sides of the equation by (rI - E) to solve for n:
n = -IR / (rI - E)
Thus, the solution for n in terms of the other variables is n = -IR / (rI - E).