Femtowatt to Watt Conversion
Convert between Femtowatt and Watt quickly and accurately.
How to Convert Femtowatt to Watt
Conversion Formula
Example
Convert 15 fW to W:
Unit Information
Learn about the power units you're converting between
Femtowatt
fW
Definition
The femtowatt (fW) is a unit of power equal to 10^-15 watts, representing an extremely small amount of power. It is used in electrical engineering, electronics, and nanotechnology for measuring power consumption and generation of very small electrical devices and femto-power systems.
History/Origin
The femtowatt is part of the metric system of prefixes, where "femto" represents 10^-15. It was established as part of the International System of Units to provide a standardized way of expressing extremely small power values in electrical and mechanical engineering.
Current Use
Used in electrical engineering, electronics, and nanotechnology for measuring power consumption and generation of very small electrical devices and femto-power systems. Essential for precision measurements and femto-power applications.
Multiplier
1E-15
Offset
0
Watt
W
Definition
The watt (W) is the SI derived unit of power, representing the rate of energy transfer or conversion. It is defined as one joule per second and is the standard unit for measuring electrical power, mechanical power, and thermal power in scientific and engineering applications.
History/Origin
The watt was named after James Watt, the Scottish engineer who improved the steam engine. It was adopted as the SI unit of power in 1960, replacing the horsepower as the standard unit for power measurements in the International System of Units.
Current Use
Widely used in electrical engineering, mechanical engineering, and physics for measuring power consumption, generation, and transfer. Essential for calculating energy efficiency, electrical load, and power ratings of devices and systems.
Multiplier
1
Offset
0
Femtowatt to Watt Conversion Table
| Femtowatt [fW] | Watt [W] |
|---|---|
| 1 fW | 1E-15 W |
| 10 fW | 1E-14 W |
| 25 fW | 3E-14 W |
| 50 fW | 5E-14 W |
| 100 fW | 1E-13 W |
| 0 fW | 0E+0 W |
| -10 fW | -1E-14 W |
| -40 fW | -4E-14 W |
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