Why is a Coulomb not a fundamental unit?
88227
Why is the ampere a base unit and not the coulomb?
144771
Is there any thing composed of elementary particles in this world that is not 3 dimensional?
155922
Why does the classical Noether charge become the quantum symmetry generator?
37230
Bohr's model of an atom doesn't seem to have overcome the drawback of Rutherford's model
89420
Can quarks be considered real and elementary?
23362
Why are "degrees" and "bytes" not considered base units?
6890
Why does electron orbital circumference have to be in multiples of de Broglie wavelengths?
100870
In De Broglie's Explanation for Bohr's Quantization Condition, why do we not use 2πr = n λ/2, why do we use 2πr = n λ?
80749
If Energy can be converted into mass, why can it not be converted into charge?
113727
Is Coulomb's law accurate for moving charges?
130727
Is there oscillating charge in a hydrogen atom?
95104
An electron has no known internal structure, does that imply it has an unknown one?
103460
Normal but not hermitian nor unitary
53434
Units in gravitational $N$ body simulations
120796
Why is the mol a fundamental physical quantity?
150985
Why can't the Klein-Gordon equation explain the hydrogen atom but the Dirac equation does?
58177
Why do lines in atomic spectra have thickness? (Bohr's Model)