light ray
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He developed his theory of mechanics by comparing the path of a light ray with the path followed by a moving particle.
From Science Daily • Mar. 10, 2026
A light ray entering an optical fiber surrounded by air is first refracted and then reflected as shown in Figure 25.55.
From Textbooks • Aug. 12, 2015
Suppose light were incident from air onto a material that had a negative index of refraction, say –1.3; where does the refracted light ray go?
From Textbooks • Aug. 12, 2015
Show that a light ray reflected from a mirror changes direction by 2θ when the mirror is rotated by an angle θ .
From Textbooks • Aug. 12, 2015
It is like the light ray of a star which has needed a million years to reach the earth; it was always there but it required a long time to get across.
From The Mirrors of Washington by Kirby, John