Question

an object 10cm in lenght is placed at a distance of 15cm infront of a concave mirror of focal length 5cm. calculate the image distance and the size of the image.​

Answer 1

Answer:

image distance from optical centre = 6.25 cm

image length = 1.25cm

Explanation:

i cant explain

just that, here spherical mirror formuale will be used

[ 1/f = 1/u + 1/ v; where f - focal length ,  u - object distance, v - image distance]

it will be found for the starting and end points separately one by one