Question 1 A circular aperture is lit up by a laser with wavelength 525 nm. The central maximum on the screen 49.0 cm away has the same diameter as the circular aperture. What is the diameter of the circular aperture? : Question 2 A lens placed 13.0 cm in front of an object creates an upright image 3.00 times the height of the object. The lens is then moved along the optical axis until it creates an inverted image 3.00 times the height of the object. How far did the lens move