Question

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 above C
• C. Virtual and located at a point between C and O
• D. Real and located at a point between C and O

Answer 1

Answer: (D)

Real and located at a point between C and O

Answer 2

Image is formed between C & O & it is real.