question_answer

An object is placed 12 cm to the left of a converging lens of focal length 8 cm. Another converging lens of 6 cm focal length is placed at a distance of 30 cm. to the right of the first lens. The second lens will produce:

A)  a virtual enlarged image

B)  no image

C)   a real inverted image

D)  a real enlarged image

Correct Answer: C

Solution :

 \[{{f}_{1}}=+8cm\] \[u=-12cm\] \[{{f}_{2}}=+6cm\] Image formed by converging lens is real and inverted. Hence lInd lens will produces real inverted and enlarged image.