Josephson Constant

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Tags: Constant

The Josephson constant, abbreviated as \(k_j\), is a fundamental physical constant in quantum physics and superconductivity.  The Josephson effect is a quantum phenomenon observed in superconducting materials.

The Josephson constant has a fixed value and is approximately equal to:  \(\large{K_J ≈ 483.59784 \; \frac{GHz}{V} }\)

GHz stands for gigahertz ( \(\large{1\;GHz = 10^9 }\) hertz ) and  \(\large{V}\)  stands for volts.

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Tags: Constant