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A convex lens of focal length 10 cm and ...

A convex lens of focal length 10 cm and a concave lens of same focal length in value are placed co-axially at a separation of 20 cm as shown in figure. A point object is at infinity on the principal axis. Take the optic center of convex lens as origin of co ordinate system and the principal axis as x-axis as shown in figure.

The co-ordinates of the image formed after refraction through both the lenses is

A

(10 cm, 0)

B

(25cm, 0)

C

(-5m,0)

D

(15cm,0)

Text Solution

Verified by Experts

The correct Answer is:
D
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