Wheatstone Bridge Calculator

Example Calculation

Let's assume the following values:

• Resistor $R_1$ = 10 kΩ
• Resistor $R_2$ = 20 kΩ
• Resistor $R_3$ = 2 kΩ

Step 1: Apply the formula:

$$R_x = \frac{R_2 \cdot R_3}{R_1} = \frac{20 \cdot 2}{10} = 4 \text{k}\Omega$$

Step 2: The value of the unknown resistor $R_x$ is 4 kΩ.