Given: Object distance, u=-36
Image distance, v= +72
The image is Real and is depicted with the help of positive sign.
height of the object, h1 = 2.5 cm
Applying the lens formula, we get
Since the focal length is positive, so the lens will be a convex lens of focal length 24 cm.
Now, Magnification is given by the relation:
Also magnification is given by:
The negative sign depicts that the image is inverted.
The nature of the image formed will be:
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