Electrical & engineering
Ohm's law, resistors, voltage drop, wire size, torque and force.
15 tools · nothing uploaded
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- PopularBattery Runtime CalculatorWork out how long a battery runs a load, allowing for inverter losses.
- Density CalculatorWork out density from mass and volume, and whether it floats.
- Force CalculatorWork out force from mass and acceleration.
- Kinetic Energy CalculatorWork out the energy in a moving object.
- PopularkWh CalculatorWork out what an appliance costs to run per day, month and year.
- PopularLED Resistor CalculatorWork out the series resistor an LED needs, with the nearest stock value.
- PopularOhm’s Law CalculatorGive any two of voltage, current, resistance and power to get the rest.
- Potential Energy CalculatorWork out stored energy, impact speed and fall time.
- Series and Parallel Resistor CalculatorCombine resistors in series and in parallel.
- Three Phase Power CalculatorWork out real, apparent and reactive power from voltage, current and power factor.
- Torque CalculatorWork out torque from force, distance and angle.
- Transformer CalculatorWork out turns ratio and the current on each side.
- PopularVoltage Drop CalculatorWork out the drop over a cable run and whether it is within limits.
- Wavelength CalculatorConvert between frequency and wavelength for any wave.
- PopularWire Size CalculatorWork out the cable size a run needs, by current and by voltage drop.
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