Resistor Voltage Calculator

How to Use the Calculator

1. Enter the current flowing through the resistor in Amperes (A).
2. Enter the resistance of the resistor in Ohms (Ω).
3. Click the "Calculate" button to compute the voltage across the resistor.
4. The result will be displayed in Volts (V).

Working Principle

The Resistor Voltage Calculator uses Ohm's Law to calculate the voltage across a resistor. Ohm's Law states that the voltage (V) across a resistor is equal to the current (I) flowing through the resistor multiplied by its resistance (R). The formula is:

V = I × R

This calculator helps in understanding how different values of current and resistance affect the voltage across a resistor in an electrical circuit.

Applications

This calculator can be used in various electrical engineering applications such as:

• Designing electrical circuits
• Calculating voltage drops in circuits
• Testing and troubleshooting electronic devices
• Educational purposes for learning Ohm's Law