Planck impedance

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The Planck impedance is the unit of electrical resistance, denoted by ZP, in the system of natural units known as Planck units.

Z_P = \frac{V_P}{I_P} = \frac{1}{4 \pi \epsilon_0 c} = \frac{Z_0}{4 \pi} \approx 2.99792458 × 101 Ω

where

VP is the Planck voltage

IP is the Planck current

c is the speed of light in a vacuum

[edit] See also

Planck's natural units
Base Planck units: Planck time  | Planck length  | Planck mass  | Planck charge  | Planck temperature
Derived Planck units: Planck energy  | Planck force  | Planck power  | Planck density  | Planck angular frequency  | Planck pressure  | Planck current  | Planck voltage  | Planck impedance  | Planck momentum


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