Optics Question 698

Question: A concave lens and a convex lens have same focal length of 20 cm and both put in contact this combination is used to view an object 5 cm long kept at 20 cm from the lens combination. As compared to object the image will be

[CPMT 2005]

Options:

A) Magnified and inverted

B) Reduced and erect

C) Of the same size and erect

D) Of the same size and inverted

Show Answer

Answer:

Correct Answer: C

Solution:

Combination of lenses will act as a simple glass plate.



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