Question

An object AB is kept in front of a concave
mirror as shown in the figure.
A
(i) Complete the ray diagram showing the image
formation of the object.
(ü) How will the position and intensity of the image
be affected if the lower half of the mirror's reflecting
surface is painted black?
​

Answer 1

i. Image formed will be inverted diminished between C and F.

ii. When the lower half of the mirror's reflecting surface is painted black, the position of the image and it's intensity will get reduced.