Convert volt ampere to attowatt
Please provide values below to convert volt ampere [V*A] to attowatt [aW], or Convert attowatt to volt ampere.
How to Convert Volt Ampere to Attowatt
1 V*A = 1e+18 aW
Example: convert 15 V*A to aW:
15 V*A = 15 × 1e+18 aW = 1.5e+19 aW
Volt Ampere to Attowatt Conversion Table
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Volt Ampere
Volt ampere (V·A) is a unit of apparent power in an electrical circuit, representing the product of voltage and current without considering power factor.
History/Origin
The volt ampere was established as a unit of apparent power with the development of electrical engineering, particularly as a measure in alternating current (AC) systems. It is derived from the SI units volt (V) and ampere (A).
Current Use
Volt ampere is used to quantify apparent power in AC electrical systems, especially in the context of transformers, generators, and power supplies, to assess capacity and performance.
Attowatt
An attowatt (aW) is a unit of power equal to 10^-18 watts, representing an extremely small amount of power.
History/Origin
The attowatt is part of the SI prefix system introduced to denote very small quantities, with 'atto-' representing 10^-18. It has been used mainly in scientific contexts to measure minuscule power levels.
Current Use
The attowatt is rarely used in practical applications but may be referenced in scientific research involving extremely low power measurements, such as in quantum physics or nanotechnology.