Using Watt's Law and Substituting Power Can Be Calculated As_________ $\mathrm { P } = \mathrm { I } ^2 \mathrm { R }$

Multiple Choice

Using Watt's law and substituting power can be calculated as_________

A) $\mathrm { P } = \mathrm { I } ^2 \mathrm { R }$
B) P=V I
C) $\mathrm { P } = \mathrm { V }^ 2 / \mathrm { R }$
D) all of these