Question

A convex lens has focal length 20 cm. An object is placed at a distance of 40 cm from the lens. What is the position of the image formed?

• A. 40 cm on the opposite side
• B. 20 cm on the same side
• C. 20 cm on the opposite side
• D. 40 cm on the same side

Hint:

For a convex lens, if the object is placed beyond the focal length, the image formed is real, inverted, and on the opposite side of the object.