The formula for Ohm's Law is:
\[
V = I \times R
\]
Where:
- **V** is the voltage (in volts, V)
- **I** is the current (in amperes, A)
- **R** is the resistance (in ohms, Ω)
This law shows the relationship between voltage, current, and resistance in an electrical circuit. It can also be rearranged to solve for any one of the three values if the other two are known:
- To find **I** (current):
\[ I = \frac{V}{R} \]
- To find **R** (resistance):
\[ R = \frac{V}{I} \]
Ohm's Law helps us understand how voltage, current, and resistance interact in a circuit.