Question Find the value of resistance $R$ given the current $I$ and voltage $E$ using the formula $I=\frac{E}{R}$ .

Studdy Solution

STEP 1

Assumptions1. The formula given is Ohm's law, where $represents current,$ represents voltage, and $R$ represents resistance. . We are asked to solve for $R$ .

STEP 2

The given formula is $= \frac{}{R}$

STEP 3

To isolate $R$ , we can multiply both sides of the equation by $R$ to get rid of the denominator on the right side.
$\cdot R =$

STEP 4

Now, to solve for $R$ , we divide both sides of the equation by $$.
$R = \frac{}{}$ So, the resistance $R$ is equal to the voltage $divided by the current$ .

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