Answer the following questions:
Two plane mirrors are kept such that the angle between, their reflection surfaces is `90^@`. In between, a small object is kept.Draw a diagram to show that three images are obtained in the mirrors.

Answer the following questions: How is a plane mirror made?

Answer the following questions: How many plane mirrors are fixed in a kaleidoscope? What is the angle between two mirrors in it?

Answer the following questions: Why if the candle in the mirror not called an object?

Choose the correct alternative and write it along with its allotted alphabet: When two plane mirrors are kept such that the angle between their reflecting surfaces is ........ and a small object is placed in between, seven images of the object are seen. A. 60^@ B. 90^@ C. 45^@ D. 36^@

Answer the following questions: State the characteristics of the image obtained in a plane mirror.

Answer the following questions: Draw the following letters as they would be seen reflected in a plane mirror: B G N S K

Answer the following questions: Draw a neat labelled ray diagram to show the image formation by a convex mirror.

Two plane mirrors are inclined at an angle of 40^@ between them. Number of images seen of a tiny object kept between them is

Answer the following questions: With a neat labelled diagram, explain how the image of an extended object source is formed by a plane mirror.

If two plane mirrors are parallel to each other, the object lying between them will have (n) number of images given by