What is microhm used for?

Microhm measures very small electrical resistances often encountered in conductors, contacts, and precision resistors.

Why convert microhm to quantized Hall resistance?

This conversion relates conventional small resistances to the quantum standard used in high-precision electrical metrology.

Can quantized Hall resistance be measured anytime?

No, it requires specific conditions like strong magnetic fields and low temperatures in two-dimensional electron systems.

How to Convert from Microhm to Quantized Hall Resistance

Easily convert electrical resistance values from microhm to quantized Hall resistance, a fundamental standard in electrical metrology. Learn about the units, their use cases, and the conversion process.

Microhm

Quantized Hall resistance

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Microhm to Quantized Hall resistance Conversion Table

Microhm	Quantized Hall resistance

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

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Microhm to Quantized Hall resistance Conversion Table
Microhm	Quantized Hall resistance

Explore More Electric Resistance Units Converter

What Is This Tool?

This tool converts electrical resistance values from microhm, a unit for very small resistances, to quantized Hall resistance, the discrete resistance observed in the quantum Hall effect and used as a quantum standard.

How to Use This Tool?

Enter the electrical resistance value in microhm (µΩ).
Select microhm as the original unit and quantized Hall resistance as the target unit.
Submit the values to see the equivalent quantized Hall resistance.

Key Features

Converts microhm values to quantized Hall resistance using a precise conversion factor.
Browser-based unit converter requiring no installation.
Supports conversions relevant to electrical metrology and quantum physics research.

Examples

5 Microhm equals approximately 1.937023072e-10 Quantized Hall resistance.
10 Microhm equals approximately 3.874046144e-10 Quantized Hall resistance.

Common Use Cases

Measuring low resistances in connectors and busbars in electrical engineering.
Realizing and calibrating primary resistance standards in national metrology laboratories.
Researching quantum Hall physics and fundamental electrical constants.

Tips & Best Practices

Use this conversion when relating small conventional resistances to quantum standards.
Ensure experimental conditions meet the requirements for observing quantized Hall resistance.
Apply the tool in scientific and metrology contexts for precise resistance verification.

Limitations

Quantized Hall resistance measurements require strong magnetic fields and low temperatures.
Applicable only to two-dimensional electron systems under special conditions.
Not suitable for everyday resistance evaluations outside laboratory setups.

Frequently Asked Questions

What is microhm used for?: Microhm measures very small electrical resistances often encountered in conductors, contacts, and precision resistors.
Why convert microhm to quantized Hall resistance?: This conversion relates conventional small resistances to the quantum standard used in high-precision electrical metrology.
Can quantized Hall resistance be measured anytime?: No, it requires specific conditions like strong magnetic fields and low temperatures in two-dimensional electron systems.

Key Terminology

Microhm (µΩ): A unit of electrical resistance equal to one millionth of an ohm, used to measure very small resistance values.
Quantized Hall Resistance: A discrete electrical resistance arising from the quantum Hall effect, used as a highly reproducible quantum standard.
Quantum Hall Effect: A quantum phenomenon where the resistance in a two-dimensional electron system forms plateaus under strong magnetic fields and low temperature.

Quick Knowledge Check

What does one microhm represent?

One million ohms

One millionth of an ohm

One thousandth of an ohm

Where is quantized Hall resistance typically observed?

In everyday electrical circuits

In two-dimensional electron systems under strong magnetic fields

In standard copper wires

Why is quantized Hall resistance important in metrology?

It provides a classical resistance standard

It serves as a quantum-based primary standard of resistance

It measures resistance only at room temperature

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