Convert microwatt to petajoule/second
Please provide values below to convert microwatt [µW] to petajoule/second [PJ/s], or Convert petajoule/second to microwatt.
1 µW = 1.0000e-21 PJ/s. To convert microwatt to petajoule/second, multiply the value by 1.0000e-21; to go the other way, divide by it (1 PJ/s = 1.0000e+21 µW). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 µW = 1.0000e-21 PJ/s
- 1 PJ/s = 1.0000e+21 µW
- 10 µW = 1.0000e-20 PJ/s
- 100 µW = 1.0000e-19 PJ/s
How to Convert Microwatt to Petajoule/second
1 µW = 1e-21 PJ/s
Example: convert 15 µW to PJ/s:
15 µW = 15 × 1e-21 PJ/s = 1.5e-20 PJ/s
Microwatt to Petajoule/second Conversion Table
| microwatt | petajoule/second |
|---|---|
| 1 µW | 1.0000e-21 PJ/s |
| 2 µW | 2.0000e-21 PJ/s |
| 3 µW | 3.0000e-21 PJ/s |
| 5 µW | 5.0000e-21 PJ/s |
| 10 µW | 1.0000e-20 PJ/s |
| 20 µW | 2.0000e-20 PJ/s |
| 50 µW | 5.0000e-20 PJ/s |
| 100 µW | 1.0000e-19 PJ/s |
| 500 µW | 5.0000e-19 PJ/s |
| 1000 µW | 1.0000e-18 PJ/s |
Microwatt
A microwatt (µW) is a unit of power equal to one millionth of a watt, used to measure very small amounts of power.
History/Origin
The microwatt was introduced as part of the metric system's effort to provide standardized units for small quantities of power, especially in scientific and technological contexts, gaining prominence with the adoption of the International System of Units (SI).
Current Use
Microwatts are used in fields such as electronics, telecommunications, and biomedical engineering to quantify low power levels in devices, sensors, and circuits.
Petajoule/second
A petajoule per second (PJ/s) is a unit of power representing the transfer or conversion of one petajoule of energy every second.
History/Origin
The petajoule (PJ) is a metric unit of energy introduced as part of the International System of Units (SI) to measure large quantities of energy. The concept of power in terms of energy per unit time has been fundamental in physics, with the watt (W) as the SI base unit. The petajoule per second emerged as a large-scale unit for high-energy power measurements, especially in fields like energy production and scientific research.
Current Use
Petajoule per second is used in scientific and engineering contexts to quantify extremely high power levels, such as in nuclear energy, large-scale power generation, and astrophysics. It is also used in theoretical and large-scale energy calculations where conventional units like watts are insufficient.
Frequently Asked Questions
What is 1 microwatt in petajoule/second?
1 microwatt (µW) = 1.0000e-21 petajoule/second (PJ/s).
How do you convert microwatt to petajoule/second?
Multiply the microwatt value by 1.0000e-21. For example, 25 µW × 1.0000e-21 = 2.5000e-20 PJ/s.
What is 10 microwatt in petajoule/second?
10 µW = 1.0000e-20 PJ/s.
Which unit is larger, the microwatt or the petajoule/second?
The petajoule/second is the larger unit: 1 µW equals only 1.0000e-21 PJ/s.