What is meant by rectilinear propagation of light?

एका वाक्यात उत्तर

Rectilinear propagation of light is that the light travels along a straight line.

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पाठ 6: Light - Reflection of Light [पृष्ठ २४६]

पाठ 6 Light
Reflection of Light | Q 13 | पृष्ठ २४६

How is the position of image formed by a plane mirror related to the position of the object ?

What do you mean by reflection of light?

A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?

Complete the ray diagram to show the image observed by the eye after reflection in the following figure.

Find the odd one.
glass bottle, exam pad, paper plate, wooden board

Which material is transparent?

Part of the eye which controls the light entering is called

We can see objects because of ______.