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Atomic Physics

Sequence of Expressions

The square root of the frequency of the emitted x-ray is approximately proportional to the atomic number: ν=k1(Zk2)\sqrt{\nu} = k_1 \cdot (Z - k_2).
The breakdown voltage of a gas between parallel plates is a function of the product of the gas pressure and the gap distance: Vb=f(pd)V_b = f(pd).