What Is This Tool?
This converter helps you translate power values expressed in attowatts, an ultra-small unit of power, into hectojoules per second, a more commonly used power unit suitable for a variety of applications in science and engineering.
How to Use This Tool?
-
Enter the power value in attowatts you wish to convert
-
Select the from-unit as attowatt [aW] and the to-unit as hectojoule/second [hJ/s]
-
Click the convert button to get the result in hectojoules per second
-
Review the output, which reflects the equivalent power in a larger unit
Key Features
-
Converts power from attowatt (aW) to hectojoule per second (hJ/s)
-
Supports power measurements from extremely small to larger scales
-
Useful in fields like physics, nanoelectronics, and astronomy
-
Browser-based and easy to operate with simple input and output
Examples
-
5 attowatts [aW] equals 5 × 1e-20 hectojoule/second [hJ/s], which is 5e-20 hJ/s
-
10 attowatts [aW] converts to 1e-19 hectojoule/second [hJ/s]
Common Use Cases
-
Expressing ultra-small optical power levels from sensitive photodiodes
-
Measuring power dissipation in nanoelectronic and single-electron devices
-
Evaluating readout power for bolometers in experimental physics
-
Converting scientific power readings to practical, familiar units for easier interpretation
Tips & Best Practices
-
Use this converter when dealing with extremely low power measurements in scientific research
-
Understand that converted values will be very small due to the scale difference between units
-
Check that input values are accurate before converting to ensure meaningful results
Limitations
-
Converted values are extremely close to zero in hectojoule/second due to the tiny magnitude of attowatts
-
Not suitable for general power measurements without precise scientific context
-
Practical use is mostly limited to specialized scientific and engineering applications
Frequently Asked Questions
-
What is an attowatt used for?
-
An attowatt is used to express extremely small power levels in contexts like ultra-sensitive detectors and nanoscale electronics.
-
How many watts are in one hectojoule per second?
-
Since one joule per second equals one watt, one hectojoule per second equals 100 watts.
-
Why convert attowatts to hectojoules per second?
-
Converting allows expressing very small power measurements in a more conventional unit for comparison and clearer understanding.
Key Terminology
-
Attowatt [aW]
-
A unit of power equal to 10^−18 watts, used to measure extremely small rates of energy transfer.
-
Hectojoule per second [hJ/s]
-
A unit of power equal to 100 joules per second or 100 watts, expressing energy transfer rate.