Final answer:
To solve the formula V = IR for resistance R, you divide both sides by current I to get R = V / I, which expresses R in terms of V and I.
Step-by-step explanation:
The student asked to solve the formula V = IR for R, which represents resistance. According to Ohm's law, V is the voltage, I is the current, and R is the resistance. To solve for R, we rearrange the formula as follows:
- Start with the equation V = IR.
- Divide both sides by I to get R by itself:
R = V / I
Now we have expressed resistance R in terms of voltage V and current I.