What is a petawatt (PW)?

A petawatt is a unit of power in the SI system equal to 10^15 watts, commonly used to describe very high power levels such as peak outputs of specialized lasers.

What does a centiwatt (cW) measure?

A centiwatt represents one hundredth of a watt (10^-2 W) and is used to quantify very low power levels in devices like sensors and indicator LEDs.

Why convert petawatts to centiwatts?

Converting from petawatts to centiwatts allows comparison and scaling between extremely high and very low power quantities, useful in physics and electronics research.

How to Convert from Petawatt [PW] to Centiwatt [cW]?

Learn how to convert power measurements from petawatts (PW) to centiwatts (cW) with this easy-to-use online converter. Understand the scale difference and application contexts for these units.

Petawatt [PW]

Centiwatt [cW]

Please check your input. It must be a valid numeric value.

Petawatt [PW] to Centiwatt [cW] Conversion Table

Petawatt [PW]	Centiwatt [cW]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Petawatt [PW] to Centiwatt [cW] Conversion Table
Petawatt [PW]	Centiwatt [cW]

Explore More Power Units Converter

What Is This Tool?

This unit converter enables you to quickly change power values from petawatts to centiwatts, helping bridge the gap between extremely large and very small power units used in diverse fields such as physics research and electronics.

How to Use This Tool?

Enter the power value in petawatts you wish to convert
Select petawatt [PW] as the input unit and centiwatt [cW] as the output unit
Initiate the conversion to view the equivalent value in centiwatts
Use the results to compare power across different scales and applications

Key Features

Converts units of power from petawatts (PW) to centiwatts (cW)
Handles extremely large scaling factors between units
Supports applications from high-intensity lasers to ultra-low-power electronics
Browser-based tool for fast and convenient conversions

Examples

2 PW equals 200000000000000000 cW
0.5 PW equals 50000000000000000 cW

Common Use Cases

Calculating peak power of petawatt-class lasers in plasma physics
Estimating instantaneous power in extreme astrophysical events like gamma-ray bursts
Analyzing power consumption of ultra-low-power electronics at the centiwatt scale
Rating small indicator LEDs and sensors in low-power applications

Tips & Best Practices

Verify units carefully when converting between scales with large magnitude differences
Use the converter for illustrative comparisons between high and low power systems
Apply conversions in research contexts where linking macro and micro power scales is needed
Be aware of rounding limitations due to extreme unit differences

Limitations

Direct practical conversions are rare because of the vast difference in scale
Rounding and precision issues may arise given the extreme magnitude gap
The tool is primarily for comparative or educational purposes rather than routine measurements

Frequently Asked Questions

What is a petawatt (PW)?: A petawatt is a unit of power in the SI system equal to 10^15 watts, commonly used to describe very high power levels such as peak outputs of specialized lasers.
What does a centiwatt (cW) measure?: A centiwatt represents one hundredth of a watt (10^-2 W) and is used to quantify very low power levels in devices like sensors and indicator LEDs.
Why convert petawatts to centiwatts?: Converting from petawatts to centiwatts allows comparison and scaling between extremely high and very low power quantities, useful in physics and electronics research.

Key Terminology

Petawatt [PW]: An SI unit of power equivalent to 10^15 watts, used in high-power physics and astrophysical contexts.
Centiwatt [cW]: A power unit equal to one hundredth of a watt (10^-2 W), employed for very low power systems such as ultra-low-power electronics.
Power: The rate at which energy is transferred or converted per unit time.

Quick Knowledge Check

Which unit equals 10^15 watts?

Centiwatt [cW]

Petawatt [PW]

Millwatt [mW]

How many centiwatts are in one petawatt?

10^13 cW

10^17 cW

10^16 cW

What is a typical use case for centiwatt measurements?

Peak power of ultrashort lasers

Power of small indicator LEDs

Instantaneous power in supernovae

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