An object 4 cm in size is placed at 25 cm in front of a concave mirror of
focal length 15 cm. At what distance from the mirror should a screen be
placed in order to obtain a sharp image? Find the nature and size of image.
What change is observed if the object is placed at 30 cm.
Answers
Answered by
2
if object is at 30cm, then image is formed at centre of the curvature
Attachments:
Similar questions