Advertisements
Advertisements
Question
What is meant by a ray of light?
One Line Answer
Advertisements
Solution
A ray of light is the path along which light travels.
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
State two uses of a plane mirror.
The diagram below in figure shows an object XY in front of a plane mirror MM1 . Draw on the diagram, path of two rays from each point X and Y of the object to show the formation of its image .

Compare the characteristics of an image formed by a convex mirror and a concave mirror, when object is beyond center of curvature, but not at infinity.
Identify the following kind of beam of light.

Give two common observations illustrating that light travels in a straight-line path.
What do you mean by the point of incidence?
The angle between the incident ray and the normal to the surface at the point of incidence is called the angle of incidence.
State three characteristics of light.
Dull materials reflect light.
Total internal reflection will occur if the angle of reflection is ______.
