Question

C. Very Short Answer Type Questions
1. What do you mean by rectilinear propagation of light?
2. Name some natural luminous objects.
3. What are translucent objects? Name them.
4. What is a shadow?
5. Define mirrors.
D. Short Answer Type Questions
1. Write some characteristics of light.
2. Categorise objects on the basis of passage of light through them.
3. What is an eclipse? Name its types.
4. What is reflection of light?
5. Why is a shadow colourless?
6. What are the differences between a shadow and an image?​

Answer 1

define Mirrors uueururur

Answer 2

Answer:

1) rectilinear propagation of light refer to the propensity of light of travel along a straight path without intoference

Explanation:

I hope it's help