Whakaoti mō P (complex solution)
\left\{\begin{matrix}P=\frac{I}{RT}\text{, }&T\neq 0\text{ and }R\neq 0\\P\in \mathrm{C}\text{, }&\left(T=0\text{ or }R=0\right)\text{ and }I=0\end{matrix}\right.
Whakaoti mō P
\left\{\begin{matrix}P=\frac{I}{RT}\text{, }&T\neq 0\text{ and }R\neq 0\\P\in \mathrm{R}\text{, }&\left(T=0\text{ or }R=0\right)\text{ and }I=0\end{matrix}\right.
Whakaoti mō I
I=PRT
Tohaina
Kua tāruatia ki te papatopenga
PRT=I
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
RTP=I
He hanga arowhānui tō te whārite.
\frac{RTP}{RT}=\frac{I}{RT}
Whakawehea ngā taha e rua ki te RT.
P=\frac{I}{RT}
Mā te whakawehe ki te RT ka wetekia te whakareanga ki te RT.
PRT=I
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
RTP=I
He hanga arowhānui tō te whārite.
\frac{RTP}{RT}=\frac{I}{RT}
Whakawehea ngā taha e rua ki te RT.
P=\frac{I}{RT}
Mā te whakawehe ki te RT ka wetekia te whakareanga ki te RT.
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