Is light pure energy?
137052
What is pure energy?
19829
Is light affected by gravity? Why?
82927
What is "pure energy" in matter-antimatter annihilation made of?
158808
Do photons have relativistic mass?
116871
Do photons take all paths or not?
117292
Is energy the ability to do work?
52418
What exactly is a quantum of light?
100415
Do photons lose energy after radiation pressure is applied to a perfect reflector?
133259
Loss in energy by light after reflections
57961
Some doubts about photons
20427
Is there an infinite amount of wavelengths of light? Is the EM spectrum continuous?
64508
Where exactly does energy quantisation come in for light?
84971
Photoelectric effect, low frequency light
119004
Proof of conservation of energy?
128577
Intensity of light
127351
Why can we only "see" reflected light?
33395
What is the experimental evidence that light is an electromagnetic wave?