Answer the following questions.

How many images are obtained in two parallel mirrors?

Answer the following questions.

Where is the image formed in a plane mirror located?

Answer the following questions.

Explain the difference between regular and irregular reflection.

Answer the following questions.

Why are the two mirrors in a periscope placed parallel to each other?

Give reasons.

(a) Letters appear laterally inverted in a plane mirror.

(b) Numerous images are seen in the 'Palace of Mirrors'.

(c) The image formed in water is of the same size as the object