Question

An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal

length 15 cm. Find the position, nature and height of the image.An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal

length 15 cm. Find the position, nature and height of the image.An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal

length 15 cm. Find the position, nature and height of the image.An object 4 cm in size is placed at a distance of 25 cm from a concave mirror of focal

length 15 cm. Find the position, nature and height of the image.​

Answer 1

Thus to get image of object sharp it has to be placed at 37.5 cm

Size of image is 6 CM

As the height of an object is more and negative , nature of image is real , inverted and magnified .