Aromātai (complex solution)
I_{1}S=480R
Whakaoti mō S
\left\{\begin{matrix}S\in \mathrm{R}\text{, }&R=0\text{ and }I_{1}=0\\S=\frac{480R}{I_{1}}\text{, }&I_{1}\neq 0\end{matrix}\right.
Whakaoti mō R
R=\frac{I_{1}S}{480}
Pātaitai
Algebra
5 raruraru e ōrite ana ki:
SI _ { 1 } = \frac { 12,000 \times 4 \times R } { 100 } = 480 R
Tohaina
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