0
It's
P=I^2 * R
P=V^2 / R
Both are derived from Ohm's Law (V=I*R) are are equivalent.
Wiki User
∙ 13y ago
The formula P = I^2R relates power (P), current (I), and resistance (R), indicating the power dissipated in a resistor. On the other hand, the formula P = V^2/R relates power (P), voltage (V), and resistance (R), representing the power dissipated across a resistor. The former formula deals with power in terms of current, while the latter formula expresses power in terms of voltage.
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