Q. 74.3( 54 Votes )

An object i

Answer :

Given u = -30 cm; f = -15 cm

v = -10 cm

the magnifcation, M=v/u=(-10)/(-30)= 0.333

Characteristics of image are

a. The image formed is virtual.

b. It is erect.

c. It is diminished in size.

d. The image is formed at a distance of 10 cm from the optical center of the concave lens on the same side of the object.

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