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Subject :NSO    Class : Class 7

An image is formed by using a lens as shown in the given ray diagram.

The ratio of height of image to the height of object and the lens used are

A2.55, concave
B1.4, convex
C0.6, convex
D3.56, concave.


Ho

Ans 1:

Class : Class 7
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Ans 2:

Class : Class 7
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