Planck Length
Planck length, abbreviated as \(l_p\), is the fundamental unit in the system of Planck units. It is thought to be the smallest possible length in a section on spacetime. It is a useful unit in theoretical physics.
- \(\large{ l_p = 1.616, 229 \;x\;10^{-35}\;m }\)
Planck Length Formula |
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\(\large{ l_p = \sqrt{ \frac{ h\;G } { c^3 } } }\) | ||
Symbol | English | Metric |
\(\large{ l_p }\) = Planck length | \(\large{ft}\) | \(\large{m}\) |
\(\large{ G }\) = gravitational constant | \(\large{\frac{lbf-ft^2}{lbm^2}}\) | \(\large{\frac{N - m^2}{kg^2}}\) |
\(\large{ h }\) = Planck constant | \(\large{\frac{lbf-ft}{sec}}\) | \(\large{J-s}\) |
\(\large{ c }\) = speed of light in vacuum | \(\large{\frac{ft}{sec}}\) | \(\large{\frac{m}{s}}\) |
Tags: Magnetic Equations