Question

(i) Sun is a ________ source while a book is a ______ source.
(ii) Light travels in a ________ line path with the speed ________ m/s.
(iii) The area of darkness when an opaque object blocks the light falling on it is called a
_________ .
(iv) A flat mirror is an example of a ________ reflecting surface.
(v) The bouncing off light from a surface is called ________ .​

Answer 1

Answer:

(i) best, better

(ii) straight or, 299 792 458 m/s

(iii) pata nhi

(iv) shape and clear

(v) reflection

hope this helps you dear..

Answer 2

hope the above attachment answer will help you