Why is electric charge quantized?
49300
How does non-Abelian gauge symmetry imply the quantization of the corresponding charges?
113727
Is Coulomb's law accurate for moving charges?
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?
119330
Dirac delta function and volume charge density
48821
Why do electron and proton have the same but opposite electric charge?
64935
Using photons to explain electrostatic force
88227
Why is the ampere a base unit and not the coulomb?
115200
Why does energy have to be emitted in quanta?
86989
How does quantization solve the ultraviolet catastrophe?
6709
Origin of electric charge
14810
Creation of entangled electrons
22958
Is there such a thing as charge density in quantum mechanics?
112628
What is the origin of the Dirac delta term in the dipole electric field?
90917
Why do we have an elementary charge but no elementary mass?
80749
If Energy can be converted into mass, why can it not be converted into charge?
25262
Why can we apply the $E=hf$ equation for electrons?
141539
Dilemma in Theory of Superposition of Electric potential