How do I isolate the “I” variable

asked Oct 1, 2022 90.7k views

5 votes

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6 votes

Answer:

$I = \pm \sqrt{(P)/(R)}$

Explanation:

P = I^2R

Divide both sides by R.

(P)/(R) = I^2

Switch sides.

I^2 = (P)/(R)

Take the square root of both sides.

$I = \pm \sqrt{(P)/(R)}$

Techkuz answered Oct 7, 2022

6.8k points

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