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Planck voltage

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Title: Planck voltage  
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Subject: Planck impedance
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Planck voltage

The Planck voltage is the unit of voltage, denoted by VP, in the system of natural units known as Planck units.

V_\text{P} = \frac{E_\text{P}}{q_\text{P}} = \sqrt{\frac{c^4}{G 4 \pi \epsilon_0}} \approx 1.04295 × 1027 V


E_\text{P} is the Planck energy

q_\text{P} is the Planck charge

c is the speed of light in a vacuum

G is the gravitational constant

\epsilon_0 \ is the permittivity of free space

Notes and references

See also

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