Why does the speed of the Electromagnetic wave in the material depend on the frequency of the wave where as they are constant in vacuum (freespace)?
23865
Why do prisms work (why is refraction frequency dependent)?
122405
Why does the refractive index depend on wavelength?
83824
Are energy and momentum separable for EM waves
141791
What would be the associated wavelength of the particle if its velocity is zero?
55992
Why is dipole the simplest source in electrodynamics?
122541
How would Gauss' law hold in time varying electric fields?
50289
The vacuum light speed: Is it really constant, i.e., independent of location in space-time?
2754
Why and how is the speed of light in vacuum constant, i.e., independent of reference frame?
148196
Does the speed of light in different mediums affect the lorentz transformation?
125622
If Resistivity = $\frac{RA}{L}$, why does it not depend on dimension?
144948
Why doesn't an electromagnetic wave violate conservation of energy?
66395
What is permittivity in free space?
66523
Does the optical density of a medium depend upon its mass density?
115572
Theoretical proof of the constant of speed of light $c$ in vacuum in all frames of references
10025
Why does wavelength change as light enters a different medium?
7618
What is the speed of light relative to?
17754
Intuitive Understanding of the constant "$e$"