What Is This Tool?
This converter allows you to transform electrical resistance measurements from volt per ampere (V/A), equivalent to ohms, into Quantized Hall resistance, which is a quantum standard used in advanced metrology and physics research.
How to Use This Tool?
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Enter the electrical resistance value measured in volt/ampere (V/A).
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Select volt/ampere as the input unit and Quantized Hall resistance as the output unit.
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Click the convert button to see the corresponding value in Quantized Hall resistance.
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Use the conversion results for calibration, analysis, or research purposes.
Key Features
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Converts from volt/ampere (V/A) to Quantized Hall resistance using a precise conversion rate.
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Supports applications in electrical metrology and quantum resistance standards.
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Browser-based and easy to use for researchers and metrologists.
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Provides example conversions for quick reference.
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Facilitates linking conventional resistance to quantum electrical standards.
Examples
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Convert 10 V/A to Quantized Hall resistance results in 0.000387405 Quantized Hall resistance.
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Convert 100 V/A to Quantized Hall resistance gives 0.00387405 Quantized Hall resistance.
Common Use Cases
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Specifying resistance values of components and circuit impedance in ohm-related units.
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Calibrating instruments by relating conventional resistance to the quantum-defined resistance standard.
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Conducting precision measurements of fundamental constants in national metrology institutes.
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Studying quantum Hall physics and topological electronic phases in research laboratories.
Tips & Best Practices
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Ensure input values are accurate and based on standard electrical resistance measurements.
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Use this conversion tool primarily within scientific, metrological, or research contexts.
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Understand that Quantized Hall resistance applies under specific experimental conditions.
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Leverage example conversions to verify results and familiarize with the scale of values.
Limitations
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Quantized Hall resistance is only applicable under strong magnetic fields and low temperatures.
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This standard is valid exclusively for two-dimensional electron systems.
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Its practical utility is limited to specialized metrology and research environments.
Frequently Asked Questions
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What does volt/ampere (V/A) represent?
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Volt per ampere is the SI derived unit of electrical resistance, equivalent to one ohm, representing the potential difference required to drive one ampere of current.
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What is Quantized Hall resistance used for?
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It serves as a primary resistance standard in national metrology institutes and for precision measurements in electrical metrology based on quantum effects.
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Can I use this conversion in everyday electrical measurements?
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No, Quantized Hall resistance applies under extreme conditions and in specialized two-dimensional electron systems, so it's used mainly in advanced research and standards laboratories.
Key Terminology
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Volt/ampere (V/A)
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The derived SI unit of electrical resistance, equal to an ohm, expressing potential difference per current.
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Quantized Hall resistance
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Discrete electrical resistance defined by quantum effects in two-dimensional systems under strong magnetic fields, used as a resistance standard.
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Von Klitzing constant (R_K)
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A fundamental constant equal to h/e², related to the quantized Hall resistance.