Question

Sentence on optical phenomenon

Answer 1

Answer:

Optical phenomenon takes place once in a blue moon

Explanation:

Answer 2

Optical phenomena are any observable events that result from the interaction of light and matter. ... One common example is the rainbow, when light from the sun is reflected and refracted by water droplets. Some phenomena, such as the green ray, are so rare they are sometimes thought to be mythical.

(1) He has an optical defect.

(2) Sloping walls on the bulk of the building create an optical illusion.

(3) Telescopes and microscopes are optical instruments.

(4) They concentrated on better definition of the optical image

hope it helps....