Is light have dimension?

Question

I am confused about dimension of the light because due to string theory

Answer 1

Theoretically light has no mass, nor does it have volume, but it's velocity and displacement can be measured and observed, so it seems to occupy dimensional space. It is also deflected by gravity so its motion is affected by curvature of space, similar to other particles.



I am sorry that your sentence regarding string theory is incomplete because I would have been interested in reading your rationale.

Answer 2

I don't know much about physics, if you can elaborate on the string theory. we could probably give a more relevant perspective.



my take is that, light dimension appears if takes the form of a rainbow.;)

Answer 3

A light year is like a regular year only it has 30% less calories :^)