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Use our current calculator to calculate amps given the voltage, power, or resistance. Plus, learn the formulas to calculate current.
Use this online tool to solve for any two of the four variables in Ohm's Law: voltage, current, resistance and power. Enter the known values and press "Calculate" to get the results.
Calculate voltage, current, resistance and power using Ohm's law formula and voltage formula. Learn the basics of Ohm's law and its applications for isotropic and anisotropic materials.
This free Ohm's Law calculator solves for any of the variables in the Ohm's Law equation using various units of measurement and gives out the solving steps.
Calculate electrical current using Ohm's Law formula or other methods. Learn about current types, categories, applications, and limitations with examples and FAQs.
3 paź 2024 · The basic formula to calculate electrical current is: \ [ I = \frac {V} {R} \] where: \ (I\) is the current in amperes (amps), \ (V\) is the total voltage in volts (V), \ (R\) is the total resistance in ohms (Ω). Example Calculation. Given: A circuit with a total voltage of 12 volts and a total resistance of 2 ohms.
Calculate power, resistance, voltage, or current based on two known parameters using Ohm's law formulas and wheel. Supports various units and metrics for electrical measurements.
