Normally light waves move in all different directions. when light becomes all of the electric fields in the waves move parallel to each other

i'm looking for a 9 letter word that starts with p! i really can't find the answer and i've been searching through my physics book.

im so sorry i cant find anything either ask your teacher for some help is the best thing i can do

Here to help, I am most positive that the answer it polarized.

Explanation:

here is the definition in case you are skeptical

Polarization: the action of restricting the vibrations of a transverse wave, especially light, wholly or partially to one direction.

the word also happens to be 9 letters long.

mark me brainliest if this helped.

where is the