MCQ
A concave mirror is placed on a horizontal table with its axis directed vertically upwards. Let $O$ be the pole of the mirror and $C$ its centre of curvature. A point object is placed at $C.$ It has a real image, also located at $C.$ If the mirror is now filled with water, the image will be
  • A
    Real, and will remain at $C$
  • B
    Real, and located at a point between $C$ and $\infty $
  • C
    Virtual and located at a point between $C$ and $O$
  • Real, and located at a point between $C$and $O$

Answer

Correct option: D.
Real, and located at a point between $C$and $O$
d
(d)From the following figures it is clear that real image $(I)$ will be formed between $C$ and $O$

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