Basic Examples (15)
The QED Euler-Heisenberg Lagrangian factor is measured with the SI derived unit
. Express this as a combination of the Rydberg constant

for time, the speed of light

for length, the reduced Planck constant

for mass, and the Josephson constant

or the Von Klitzing constant

for electric current:
Transform the quantity
into a natural unit system form:
Specify the basis of the unit system as the speed of light, the Josephson constant, the reduced Planck constant, the Rydberg constant, and the Boltzmann constant:
The quartic Cauchy coefficients are measured in
. Transform this to the Planck unit system:
The quartic Casimir operator of the Poincare group is measured in
. Express this as a product of the SI defining constants:
Compute an approximate answer:
Find the canonical dimensional product for the QED Euler-Heisenberg Lagrangian factor:
FInd the dimensions for the weber unit:
Find the definitions with the canonical ordering time, length, mass, electric current, temperature, amount of substance, luminous intensity:
Find the canonical dimensional form of a unit with symbols for dimensions:
Find the form in scientific notation:
Find the idealized SI constant's definition of the weber:
Find the Planck form of a unit:
Find the Stoney form of a unit:
Find information for a physical observation: