Lesson: Chapter 5 — Optics

Images formed by a convex lens 2 of 6 Reset answers

Clear all your answers?

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Type these four numbers to confirm:

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Yes, clear Keep them

Question 2

Where should an object be placed so that a convex lens forms a real image the same size as the object?

A At f B Very far away C Inside f D At 2f

The right answer is the one marked above.

At 2f. The image then forms at 2f on the other side, inverted and the same size.

Answer the question to continue.