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# Electrical

Electrical or Electric is a term that means relating to electricity i.e. the set of physical phenomena associated with the presence and flow of electric charge.

vCalc's Electrical folder contains equations that relate to electricity and electrical elements such as resistors, capacitors, switches, transformers and electronics.

### Parent Categories:

## Electrical Calculators

## Electrical Collections

## Electrical Equations

- `I=P/V`
- `I=sqrt(P/R)`
- `I=V/R`
- `P=I*V`
- `P=R*I^2`
- `P=V^2/R`
- `R=P/I^2`
- `R=V/I`
- `R=V^2/P`
- `V=I*R`
- `V=P/I`
- `V=sqrt(P * R)`
- Attenuation `alpha` - Sallen-Key Filter
- dBuV/m-to-V/m
- Diameter of AWG > 0
- I (Ohm's Law)
- Power (Average)
- Power [V,A]
- Resistance Choice based on Q, `R_2, C_1, C_2`
- Undampened Natural Angular Frequency (`omega_0`)
- V (Ohm's Law)
- vCapacitance
- Voltage [Power, Resistance]
- AC Voltage
- Ampacity AWG < 00
- AWG Lookup
- Box Diagonal
- Capacitive Reactance
- Christmas Tree Lights
- dBm from voltage & impedance
- DC Resistance of a Wire
- Diameter AWG < 00
- Electrical Mobility equation (Einstein's relation)
- Electricity Consumption
- Electricity Cost
- Energy from Small Wind Turbine
- Extension Cord Max Amperage
- Extension Cord Max Wattage
- Inductive Reactance
- Lay Factor - Layer Wound
- Nerve Conduction Velocity
- P=I * V
- Peak Voltage
- Phase Angle (AC)
- Pipe Retail Lookup
- Power Factor
- Power Loss Due to Wire Resistance
- Q Factor (R&C) - Sallen-Key Filter
- Q Factor(`omega_0`, `alpha`) - Sallen-Key filter
- RF power from voltage & impedance
- RMS Voltage
- Rolling Offset
- Rolling Offsets (run)
- Rolling Offsets (travel)
- Sallen-Key Unity Gain Low Pass Filter - Transfer Function
- Sallen-Key Unity Gain Low Pass Filter - Transfer Function (f0)
- Sallen-Key Unity Gain Low Pass Filter - Transfer Function (R&C)
- Time Averaged Power (V, I)
- Time Averaged Power (V,R)
- Transformer Design - Impedance Matching
- Transformer Window Utilization Factor Ku
- Voltage Drop
- Voltage Drop %
- Voltage from dBm
- Voltage from RF power
- Wire Gauge Choice for Safe Voltage Drop
- Wire_Cu-to-Insulation