How many plain mirrors do we need to prepare a periscope

If you want to farm multipe images how many mirrors atleastyou need?

When we reduce the angle between two mirrors the number of images

The image that can be obtained on a screen is called

Reflection from a rough surface is called

The ray of light returning from the mirror is called

In which mirror we get diminished image of the object?

Kavitha arranged the mirrors with 60° angle and got 5 images. Then Bhavana adjusted the mirrors and got 11 images. What is the angle between the mirrors?

Rajesh arranged the rear view mirror to his motor cycle. The type of mirror is

Which one shows lateral inversion?

Image formed by a plane mirror is

Which of the following can be used to form a real image?

If an object is placed at a distance of 0.5 m in front of a plane mirror, the distance between the object and the image formed by the mirror will be

You are provided with a concave mirror, a convex mirror, a concave lens and a convex lens. To obtain an enlarged image of an object you can use either

An erect and enlarged image can be formed by