College Physics 10th Edition by Raymond Serway,Chris Vuille

تمرين 19

An object is placed 20.0 cm from a concave spherical mirror having a focal length of magnitude 40.0 cm. (a) Use graph paper to construct an accurate ray diagram for this situation. (b) From your ray diagram, determine the location of the image. (c) What is the magnification of the image (d) Check your answers to parts (b) and (c) using the mirror equation.