EMU of Resistance to Quantized Hall Resistance Conversion
Convert between EMU of Resistance and Quantized Hall Resistance quickly and accurately.
How to Convert EMU of Resistance to Quantized Hall Resistance
Conversion Formula
Example
Convert 15 EMU to Rₖ:
Unit Information
Learn about the electric resistance units you're converting between
EMU of Resistance
EMU
Definition
Electromagnetic Unit of resistance in the CGS system. Equivalent to one abohm, representing 10^-9 ohms in the SI system.
History/Origin
Part of the CGS electromagnetic unit system developed in the 1800s. EMU units were widely used before the adoption of the SI system in electrical engineering and physics.
Current Use
Primarily used in historical contexts and some specialized physics applications. Occasionally referenced in electromagnetic theory and certain research areas.
Multiplier
1E-9
Offset
0
Quantized Hall Resistance
Rₖ
Definition
A fundamental constant of nature equal to h/e² ≈ 25,812.8056 ohms, where h is the Planck constant and e is the elementary charge. Used in the quantum Hall effect.
History/Origin
Discovered in the quantum Hall effect by Klaus von Klitzing in 1980. This resistance value is a fundamental constant that appears in quantum mechanics and is used for precision resistance standards.
Current Use
Used as a precision resistance standard in metrology and quantum physics. Essential for high-precision electrical measurements and quantum resistance standards.
Multiplier
25812.806
Offset
0
EMU of Resistance to Quantized Hall Resistance Conversion Table
| EMU of Resistance [EMU] | Quantized Hall Resistance [Rₖ] |
|---|---|
| 1 EMU | 4E-14 Rₖ |
| 10 EMU | 4E-13 Rₖ |
| 25 EMU | 1E-12 Rₖ |
| 50 EMU | 2E-12 Rₖ |
| 100 EMU | 4E-12 Rₖ |
| 0 EMU | 0E+0 Rₖ |
| -10 EMU | -4E-13 Rₖ |
| -40 EMU | -2E-12 Rₖ |
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