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If the magnification of a body of size 1 m is 2, what is the size of the image ?

Answer the following questions if the magnification of concave mirror = 1. What are the properties of an image ?

(a) The magnification of a concave mirror is - 1. What is the position of the object? (b) The magnification of a spherical mirror is +- 2. What kind of mirror can it be?

The magnification produced by a spherical lens is +2.5 . What is the nature of image ?

An object placed 4 cm in front of a converging lens produces a real image 12 cm from the lens. a) What is the magnification of the image? b) What is the focal length of the lens? Draw a ray diagram to show the formation of image. Mark clearly F and 2F in the diagram.

The magnification produced by a spherical lens is +2.5 . What is the: a) nature of image? b) nature of lens?

A mirror has magnification 0.4, What type of the mirror is and what type of the image is formed?

What will be the magnification of an object placed at 2f from the pole of the of the convex mirror?

Assertion : The focal length of the mirrorr is f and distance of the object from the focus is u , the magnification of the mirror is f//u . Reason : Magnification =("Size of the image")/("Size of object" )