Ohm's Resistor
Compute Voltages, Resistance, or Amperage in a touch with Ohm’s Resistor! Not just the resistance value like other resistance calculators.
Need a resistor? Simply enter a desired voltage, the current drawn, as well as the supplied voltage, and Ohm’s resistor will tell you what kind of resistor you need.
Do you need to know how much of a voltage drop is produced by a certain resistor in a circuit? Enter the Amps drawn and the voltage in, as well as the resistor value, and Ohm’s resistor will tell you.
Calculate Voltage In, Voltage Out, Resistance or Current instantly by entering the appropriate values. The selected field is updated instantly when you enter a value. Change the resistor value by simply touching a band and the selected value will be updated to match the new resistor value.
Need to know what would happen to amperage if you increased the voltage in or decreased the resistor value? Simply select Amps and then change the resistor value, the voltage, or both. The Amperage value changes instantly to reflect your changes.
Need help with resistors in your electronics or Physics class? Ohm’s Resistor makes a great tool for studying. Ohm’s Resistor also works great for and analyzing circuits in homework.
Also doubles as a resistor table! Just touch resistor bands to change the color, and the value in ohms is printed below!
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- Last changed:
- Aug 23, 2009
- Category:
- Utilities
- Developer:
- WebSpinner, LLC
- Version:
- 1.0
- Average Rating:
- 1.50 (7)
- Size:
- 0.4 MB




