Watt Converter
Convert Watt to Femtowatt and more • 80 conversions
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Unit Explanations
WattW
Source UnitThe watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
Fun Fact
One watt is equivalent to 1/746th of a horsepower.
FemtowattfW
Target UnitA femtowatt (fW) is a unit of power in the International System of Units (SI) that represents one quadrillionth (10^-15) of a watt. The watt, named after James Watt, is the SI unit of power defined as one joule per second. Thus, a femtowatt is equivalent to 0.000000000000001 watts. This extremely small unit of measurement is particularly useful in fields such as quantum physics and nanotechnology, where power levels can be incredibly low. It allows for precise quantification of energy transfer or consumption at microscopic scales.
Current Use
Femtowatts are commonly used in high-precision scientific applications, particularly in the fields of physics, engineering, and nanotechnology. Researchers utilize femtowatts to measure the power output of lasers, the energy consumption of nanoscale devices, and in various medical technologies. The precise measurement of such low power levels enables advancements in energy efficiency and technology miniaturization across multiple industries. Moreover, femtowatts play a crucial role in telecommunications, where low-power signals are essential for effective data transmission.
Fun Fact
The femtowatt is so small that it is often used to measure powers in the realm of quantum mechanics and nanotechnology.
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
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💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
Watt
power • SI Unit
Definition
The watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
History & Origin
The watt is named after James Watt, a Scottish engineer and inventor whose improvements to the steam engine were fundamental to the changes brought by the Industrial Revolution. The unit was introduced to provide a consistent measure of power, reflecting Watt's contributions to power engineering.
Etymology: Named after James Watt, a pioneer in steam engine development.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
💡 Fun Facts
- •One watt is equivalent to 1/746th of a horsepower.
- •The watt is the power required to lift a small apple one meter in one second.
- •James Watt's improvements to the steam engine greatly increased its efficiency and power output.
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Femtowatt
power • Non-SI
Definition
A femtowatt (fW) is a unit of power in the International System of Units (SI) that represents one quadrillionth (10^-15) of a watt. The watt, named after James Watt, is the SI unit of power defined as one joule per second. Thus, a femtowatt is equivalent to 0.000000000000001 watts. This extremely small unit of measurement is particularly useful in fields such as quantum physics and nanotechnology, where power levels can be incredibly low. It allows for precise quantification of energy transfer or consumption at microscopic scales.
History & Origin
The femtowatt was introduced in the mid-20th century as the metric system evolved to accommodate smaller and smaller quantities of power. The need for such small units became apparent with the advancement of technologies in telecommunications, electronics, and scientific research, where even minute amounts of power could have significant implications. The adoption of the femtowatt in scientific literature and measurement standards facilitated communication and consistency among researchers across various scientific disciplines.
Etymology: The prefix 'femto-' originates from the Danish word 'femten,' which means fifteen. It denotes a factor of 10^-15, indicating one quadrillionth of a unit.
Current Use
Femtowatts are commonly used in high-precision scientific applications, particularly in the fields of physics, engineering, and nanotechnology. Researchers utilize femtowatts to measure the power output of lasers, the energy consumption of nanoscale devices, and in various medical technologies. The precise measurement of such low power levels enables advancements in energy efficiency and technology miniaturization across multiple industries. Moreover, femtowatts play a crucial role in telecommunications, where low-power signals are essential for effective data transmission.
💡 Fun Facts
- •The femtowatt is so small that it is often used to measure powers in the realm of quantum mechanics and nanotechnology.
- •One femtowatt is equivalent to one quadrillionth of a watt, which is difficult to conceptualize without scientific context.
- •The prefix 'femto-' is part of a system of SI prefixes that allows for the expression of both extremely large and small quantities.
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Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
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