# Electricity and magnetism

 Calculator name Summary Ohm's law (resistance)Ohm's law (resistance) Calculates the resistance from the voltage and current. Ohm's law (voltage)Ohm's law (voltage) Calculates the voltage from the current and resistance. Ohm's law (current)Ohm's law (current) Calculates the current from the voltage and resistance. Capacitance of capacitorCapacitance of capacitor Calculates the capacitance of the capacitor from the plate area, distance between plates and relative permittivity. Resistance in series and parallelResistance in series and parallel Calculates the total resistance of two resistors in series and parallel. Capacitance in series and parallelCapacitance in series and parallel Calculates the total capacitance of two capacitors in series and parallel. Inductance in series and parallelInductance in series and parallel Calculates the total inductance of two coils in series and parallel. Impedance of R and L in seriesImpedance of R and L in series Calculates the impedance of the resistor and inductor in series. Impedance of R and L in parallelImpedance of R and L in parallel Calculates the impedance of the resistor and inductor in parallel. Impedance of R and C in seriesImpedance of R and C in series Calculates the impedance of the resistor and capacitor in series. Impedance of R and C in parallelImpedance of R and C in parallel Calculates the impedance of the resistor and capacitor in parallel. Impedance of L and C in seriesImpedance of L and C in series Calculates the impedance of the inductor and capacitor in series. Impedance of L and C in parallelImpedance of L and C in parallel Calculates the impedance of the inductor and capacitor in parallel. Impedance of R, C and L in seriesImpedance of R, C and L in series Calculates the impedance of the resistor, capacitor and inductor in series. Impedance of R, C and L in parallelImpedance of R, C and L in parallel Calculates the impedance of the resistor, capacitor and inductor in parallel. Impedance of RC and RL in parallelImpedance of RC and RL in parallel Calculates the impedance of the resistor and capacitor in series (RC), and the resistor and inductor in series (RL), in parallel.