1. Consider a convex lens with a focal length of 5.50 cm. An
object is located at 13.50 cm. The object is 6.00 cm tall. Draw the
ray diagram to scale. Determine the image distance, the height of
the image, the magnification and the characteristices of the image.
Pay attention to the sign conventions and units.
2. White light shines through a diffraction grating with 7300
lines per cm. Make a table of diffraction angles for m = 1, 2,...