If the lower half of a concave mirror's reflecting surface is made opaque, which of the following statements describe the image of an object placed in front of the mirror ?
S1 : Intensity of the image will increase.
S2 : The image will show only half of the object.
S3 : No change in the image.
S4 : Intensity if the image will be reduced to half.

Options

A. I only
B. II only
C. II and III
D. IV only

Answer

D