Question

Date ast Name First name M.I te: Show all the details of your calculation to get full credit. 1. An object, 4.0 cm high, is placed 20 cm in front of a concave spherical mirror of 40 cm focal length. a) Find the location of its image b) Find its magnification and final size of the image.

Answer 1

You are given the focal length and the object distance for a concave mirror. So, you need to use the mirrors formula to get the image distance in part (a).

In part (b) you have to use the magnification formula of mirror. Then from magnification and object height, you can figure out the image height.

The step by step solution is shown below-