A person wants to project a magnified real image of a small object onto a screen using a convex lens. Where should the object be placed relative to the lens?

Question

A person wants to project a magnified real image of a small object onto a screen using a convex lens. Where should the object be placed relative to the lens? — Exam MCQ

rrbjepyq.in · Accepted Answer

A. Between the focus and twice the focal length from the lens — The correct choice is Between the focus and twice the focal length from the lens. It follows from the laws of reflection/refraction and the standard image-formation properties of lenses, mirrors or optical systems.

rrbjepyq.in · Answer

B. At twice the focal length from the lens

rrbjepyq.in · Answer

C. Between the lens and its principal focus

rrbjepyq.in · Answer

D. At the principal focus of the lens

A person wants to project a magnified real image of a small object onto a screen using a convex lens. Where should the object be placed relative to the lens?

📚 Related Questions — Light