What does a picowatt measure?

A picowatt quantifies extremely small power levels equal to one trillionth of a watt, used for sensitive instruments and very low power scenarios.

What is a volt ampere used for?

Volt ampere is the unit of apparent power in AC electrical circuits, representing the product of RMS voltage and current regardless of phase angle.

Can I use picowatt values directly in AC power calculations?

Picowatt values indicate power magnitude but do not capture phase angle effects inherent in apparent power, so careful interpretation is needed.

How to Convert from Picowatt [pW] to Volt ampere [V*A]?

Learn how to convert power measurements from picowatts (pW), used for extremely low power levels, to volt amperes (V*A), the unit of apparent power in AC circuits. Understand the conversion formula, use cases, and limitations.

Picowatt [pW]

Volt ampere [V*A]

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

Picowatt [pW] to Volt ampere [V*A] Conversion Table

Picowatt [pW]	Volt ampere [V*A]

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

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Interval

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

Picowatt [pW] to Volt ampere [V*A] Conversion Table
Picowatt [pW]	Volt ampere [V*A]

Explore More Power Units Converter

What Is This Tool?

This unit converter helps you translate power values from picowatts, which measure very small energy transfer rates, into volt amperes, the standard unit of apparent power in alternating current systems.

How to Use This Tool?

Enter the power value in picowatts in the input field
Select picowatt [pW] as the from-unit and volt ampere [V*A] as the to-unit
Click the convert button to obtain the equivalent apparent power in volt amperes
Review the result and apply it to your specific use case in electronics or AC power analysis

Key Features

Converts picowatt (pW) values to volt ampere (V*A) units
Uses the fixed formula 1 pW = 1e-12 V*A for conversion
Supports power measurements from ultra-low levels to electrical engineering scales
Browser-based and easy to use without installation

Examples

5 picowatts [pW] converts to 5 × 1e-12 = 5e-12 volt ampere [V*A]
100 picowatts [pW] converts to 100 × 1e-12 = 1e-10 volt ampere [V*A]

Common Use Cases

Relating extremely low power measurements in cryogenic detectors or optical sensors to AC apparent power
Assessing leakage or standby power in ultra-low-power microelectronics and IoT devices
Analyzing faint astronomical or radio signals with reference to electrical power systems
Supporting transformer and UPS ratings by converting tiny power values into volt amperes

Tips & Best Practices

Always consider the power factor when interpreting volt amphere values since they include phase angle effects
Use this conversion for understanding power magnitudes but verify applicability for practical AC system loads
Double-check units when inputting values to avoid conversion errors
Use results mainly in contexts dealing with very low power or AC apparent power analysis

Limitations

Apparent power units include voltage-current phase relationship, which picowatt values alone do not convey
Picowatt measurements represent extremely low power levels often not directly relevant in typical AC power applications
Interpretation requires awareness that 1 pW equals 1e-12 V*A only numerically, not for power factor differences

Frequently Asked Questions

What does a picowatt measure?: A picowatt quantifies extremely small power levels equal to one trillionth of a watt, used for sensitive instruments and very low power scenarios.
What is a volt ampere used for?: Volt ampere is the unit of apparent power in AC electrical circuits, representing the product of RMS voltage and current regardless of phase angle.
Can I use picowatt values directly in AC power calculations?: Picowatt values indicate power magnitude but do not capture phase angle effects inherent in apparent power, so careful interpretation is needed.

Key Terminology

Picowatt [pW]: An SI-derived unit equal to 10^-12 watts, representing extremely small power levels used in sensitive measurements.
Volt ampere [V*A]: A unit of apparent power in AC circuits calculated as the product of RMS voltage and current, representing total delivered power regardless of phase.
Apparent Power: The product of voltage and current in an AC circuit without accounting for phase difference, measured in volt amperes.

Quick Knowledge Check

What does 1 picowatt equal in volt amperes according to this converter?

1e-6 volt ampere

1e-12 volt ampere

1e-9 volt ampere

Which unit measures apparent power in AC circuits?

Picowatt [pW]

Volt ampere [V*A]

Watt [W]

What should be considered when interpreting volt ampere values?

Only magnitude of power

Phase angle and power factor effects

Conversion accuracy of picowatt to watt

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