Home / General Knowledge / Physics :: Discussion

Discussion :: Physics

  1. Light beam which is highly directional is called:

  2. A.

     Eraser

    B.

     Grazer

    C.

     Maser

    D.

     Laser

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    Light beam which is highly directional is called laser.


Be The First To Comment