In substances where light is slowed down, is its momentum lessened and if so, how does it speed up again when emerging from that substance?
91300
Does light loses its energy when it passes through denser medium?
112965
Are virtual particles limited by the speed of light?
40148
Does light have mass?
63601
If I'm floating in space and I turn on a flashlight, will I accelerate?
47568
Is it experimentally proven that photons travel at speed $c$ in vacuum?
32338
A Basic Question about Gravity, Inertia or Momentum or something along those lines
97032
Does light accelerate or slow down during reflection?
93865
Where does the photon orbital angular momentum go in light-matter interactions?
56005
Speed of light travel
22118
If all motion is relative, how does light have a finite speed?
52952
Why do blaster bolts move slower than the speed of light?
150352
Why light moves sideways?
20037
Do photons have acceleration?
155977
What is momentum really?
117653
How does light travel?
57773
About the speed of light and gravity
100599
What is the trajectory of a photon moving through a vacuum?