An object of height 5 cm is placed 20cm from a converging lens of focal length 15 cm:
a) Using an accurate ray tracing (on separate paper), where does the image form (measure it!)? (you may set your own scale to make this fit on the page but please indicate that scale you use)
b) What type of image is it? Using your drawing explain your answers.
c) What is the magnification and height of the image (measure it!)?