question_answer

Which of the following pairs can produce erect, diminished and virtual image?

A)  Concave lens and convex mirror

B)  Convex lens and convex mirror

C)  Convex lens and concave mirror

D)  Concave lens and concave mirror

Correct Answer: A

Solution :

Concave lens and convex mirror produces erect, diminished and virtual image. Image formation by a concave lens:                 \[AB=\]object,\[AB=\]image Image is erect, diminished and virtual. Image formation by convex mirror.                 \[AB=\]object,\[AB=\]image Image is erect, diminished and virtual.