A concave lens and a convex lens have same focal length of 20 cm and both put in contact with 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.

Question

A concave lens and a convex lens have same focal length of 20 cm and both put in contact with 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. (A) magnified and inverted (B) reduced and erect (C) of the same size and erect (D) of the same size and inverted.

Tardigrade Admin · Accepted Answer

Correct answer is (c) of the same size and erect

Q. A concave lens and a convex lens have same focal length of 20 cm and both put in contact with 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.

magnified and inverted

reduced and erect

of the same size and erect

of the same size and inverted.

Correct answer is (c) of the same size and erect

Q. A concave lens and a convex lens have same focal length of $20$ cm and both put in contact with 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.