Question

Identify the condition, which will form enlarged, virtual and erect image?

• A. Convex lens, object placed between $F_1$ and 2$F_1$_.
• B. Convex lens, object placed beyond 2$F_1$_.
• C. Convex lens, object placed between $F_1$ and optical centre O.
• D. Concave lens, object placed beyond centre of curvature.

Answer 1

The correct option is C

Convex lens, object placed between $F_1$ and optical centre O.

When the object is placed between focus F and optical centre O, an enlarged image of the object is always formed on the same side. The image formed is virtual and erect.