Answer: can be formed on a screen.
- A is always erect
- B is always diminished
- C cannot be photographed
- D can be formed on a screen
Correct answer: D. can be formed on a screen
Explanation: A real image is formed by actual convergence of rays, so it can be caught on a screen. A virtual image only appears to come from a point and cannot be projected.
Concave mirror ray construction: a ray parallel to the axis reflects through F, and a ray through F reflects parallel, locating the inverted real image. Image: Maxmath12, CC0, via Wikimedia Commons.
Concept context
Reflection, refraction, lenses, mirrors, total internal reflection.