The resistance of a circuit can be calculated using Ohm's Law, which states that resistance (R) is equal to the voltage (V) across the circuit divided by the current (I) flowing through the circuit. This can be represented by the formula: R = V/I. By measuring the voltage and current in the circuit, the resistance can be determined. Introducing our product, the Resistance Calculator, which is a handy tool for engineers, technicians, and students to quickly and accurately calculate the resistance of a circuit. With just a few simple inputs, users can obtain the resistance value without the need for complex calculations. Whether working on electrical circuits, electronic devices, or industrial machinery, this tool provides a convenient and efficient way to determine resistance. The Resistance Calculator is a reliable and user-friendly solution for anyone dealing with circuit analysis and design.