A beam of light coming parallel to the principal axis of a convex lens L, of…

CBSE Physics class 12 question and answer | A beam of light coming parallel to the principal axis of a convex lens L, of focal length 16 cm is incident on it. Another convex lens L, of focal length 12 cm is placed coaxially at a distance 40 cm from L1. The nature and distance of the final image from L2 will be

By
Komal Kohli
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cbse

A beam of light coming parallel to the principal axis of a convex lens L, of focal length 16 cm is incident on it. Another convex lens L, of focal length 12 cm is placed coaxially at a distance 40 cm from L1. The nature and distance of the final image from L2 will be

(A) real, 24 cm
(B) virtual, 12 cm
(C) real, 32 cm
(D) virtual, 18 cm

Ans. the correct answer is option: (D) real, approximately 18 cm.

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