- Squares and Square RootsChoice G
Given that
$$ R=\frac{P}{I^2} $$
and
$$ I=? $$
Then
$$ I^2=\frac{P}{R} $$
$$ I=\sqrt\frac{P}{R} $$
Skills you are tested for:
Was this explanation helpful?
Given that
$$ R=\frac{P}{I^2} $$
and
$$ I=? $$
Then
$$ I^2=\frac{P}{R} $$
$$ I=\sqrt\frac{P}{R} $$
Comments