Online Electric Potential Units Converter
How to Convert from Watt/ampere [W/A] to ESU of Electric Potential

How to Convert from Watt/ampere [W/A] to ESU of Electric Potential

Learn how to convert electric potential values from watt per ampere (W/A), an SI-derived unit, to ESU of electric potential, the cgs-ESU unit used in specialized physics contexts. Understand the relevant use cases, conversion process, and limitations of this unit pairing.

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Watt/ampere [W/A] to ESU of electric potential Conversion Table

Watt/ampere [W/A] ESU of electric potential

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Watt/ampere [W/A] to ESU of electric potential Conversion Table
Watt/ampere [W/A] ESU of electric potential

What Is This Tool?

This unit converter facilitates the transformation of electric potential measurements from watt per ampere (W/A), an SI-derived unit equivalent to volts, to the ESU of electric potential, also known as the statvolt, used in the cgs-ESU unit system common in theoretical and historical physics contexts.

How to Use This Tool?

  • Enter the value in watt/ampere [W/A] that you want to convert.
  • Select ESU of electric potential as the target unit.
  • Initiate the conversion to obtain the equivalent value in statvolts (ESU of electric potential).
  • Use the resulting value for further theoretical or practical calculations as needed.

Key Features

  • Converts electric potential values between watt/ampere [W/A] and ESU of electric potential (statvolt).
  • Supports usage for electrical engineering, theoretical astrophysics, and plasma physics applications.
  • Applies a precise conversion factor defined for translating SI voltage units to cgs-ESU units.
  • Browser-based and easy to access for quick unit translation.

Examples

  • Convert 5 W/A: 5 × 0.0033356405 = 0.0166782025 ESU of electric potential.
  • Convert 10 W/A: 10 × 0.0033356405 = 0.033356405 ESU of electric potential.

Common Use Cases

  • Determining voltage from given power and current ratings in electrical devices using V = P / I.
  • Converting voltage metrics for research or designs involving power supplies and electrical distribution systems.
  • Translating voltage data between SI and Gaussian cgs systems for theoretical astrophysics or plasma physics research.
  • Referencing older literature or experimental results expressed in ESU/statvolts.

Tips & Best Practices

  • Confirm unit consistency when working across SI and cgs-ESU unit systems.
  • Use the explicit conversion rate of 1 W/A = 0.0033356405 ESU of electric potential to ensure accuracy.
  • Remember that ESU of electric potential is mainly useful in theoretical or historical contexts.
  • Apply this tool when translating older scientific data expressed in Gaussian units.

Limitations

  • The ESU of electric potential is rarely used in modern practical electrical engineering.
  • The statvolt unit corresponds approximately to 299.792458 volts, requiring careful consideration in applied measurements.
  • Primarily applicable in academic, theoretical, or historical studies rather than everyday engineering tasks.

Frequently Asked Questions

What does watt per ampere [W/A] represent?
Watt per ampere is an SI-derived unit of electric potential equal to one volt, representing the voltage corresponding to a given power and current.

When should I use ESU of electric potential instead of volts?
ESU of electric potential is used mostly in theoretical, historical, or specialized physics contexts such as plasma physics and astrophysics where cgs-ESU or Gaussian units are preferred.

How do I convert watt per ampere values to ESU of electric potential?
Multiply the watt per ampere value by the conversion factor 0.0033356405 to obtain its equivalent in ESU of electric potential (statvolts).

Key Terminology

Watt per ampere [W/A]
A derived SI unit for electric potential equal to one watt of power per ampere of current, dimensionally equivalent to the volt.
ESU of electric potential (statvolt)
The electrostatic unit of electric potential used in the cgs-ESU (Gaussian) system, defined as one erg per statcoulomb of charge.
Conversion factor
The numeric value used to translate units between watt per ampere and ESU of electric potential, specifically 1 W/A equals 0.0033356405 ESU.

Quick Knowledge Check

What is the equivalent of 1 watt per ampere [W/A] in ESU of electric potential?
Which unit system uses the ESU of electric potential?
Watt per ampere is dimensionally equivalent to which SI unit?