Question

what is light and which helps us to ​

Answer 1

$\huge\bold\red{Light:-}$

light is form of energy,Light, or Visible Light, commonly refers to electromagnetic radiation that can be detected by the human eye. ... Light can also be described in terms of a stream of photons, massless packets of energy, each travelling with wavelike properties at the speed of light.

light helps us to see the objects,When light falls on any object and the object reflects that light than only we are able to see the particular objects. As there is no particles in the space, light doesn't get reflected because of which space is seen black.

Answer 2

Answer:

light is elctro magnetic radiation which can sense by eyes.