Convert attowatt to volt ampere
Please provide values below to convert attowatt [aW] to volt ampere [V*A], or Convert volt ampere to attowatt.
How to Convert Attowatt to Volt Ampere
1 aW = 1e-18 V*A
Example: convert 15 aW to V*A:
15 aW = 15 × 1e-18 V*A = 1.5e-17 V*A
Attowatt to Volt Ampere Conversion Table
attowatt | volt ampere |
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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.
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.