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Q: An object must be placed –––––– to obtain a real and inverted image of the same size as that of the object after reflection.
  • A. at infinity from a concave mirror
  • B. at C of a concave mirror
  • C. between P and F of a convex mirror
  • D. At C of a convex mirror
Correct Answer: Option B - An object must be placed at centre of curvature (c) of a concave mirror to obtain a real and inverted image of the same size as that of the object after reflection.
B. An object must be placed at centre of curvature (c) of a concave mirror to obtain a real and inverted image of the same size as that of the object after reflection.

Explanations:

An object must be placed at centre of curvature (c) of a concave mirror to obtain a real and inverted image of the same size as that of the object after reflection.