An object 4.0 cm high is placed at various distances in frontof a converging lens that has a focal length of +8.0cm. Describe by calculation the location, nature (real orvirtual and upright or inverted), and size of the image for eachobject location. Confirm your result by sketching the three primary rays for converging lenses.
a. The object is 4.0 cm in front of the lens.
b. The object is 12 cm in front of the lens.
c. The object is 24 cm in front of the lens.