Question

.) An image 2/3rd the size the object is formed by a concave mirror at a distance of 12cm from
it. Find the focal length of the lens. Also draw ray diagram.​

Answer 1

Answer:

(1) The range of the object distance when placed in front of the mirror is from 0 to 12 cm i.e. when object is placed between pole and focus of the mirror. The nature of the Image formed will be magnified, i.e., larger than the size of the object