Question

an object of 4cm in size is placed at 20cm infront of a concave mirror of focal length 10cm at what distance image of the object is formed and also write characteristics of the image​

Answer 1

Answer:

Thus, in this way, to get picture of the item sharp, screen must be put at 37.5 cm.Therefore, size of the image is: 6cmA concave mirror is a round reflect mirror, in which the reflecting surface and the focal point of bend fall on a similar side of the mirror.

At the point when an item is set in the middle of the focal point of curvature and center(focus), the genuine picture is shaped behind the focal point of curvature.

The size of the picture is bigger than contrasted with that of the image