A fruit fly of height H sits in front of lens 1 on the central axis through the lens. The lens forms an image of the fly at a distance d = 20 cm from the fly; the image has the fly's orientation and height H1 = 2.0H.What are

(a) The focal length f1 of the lens and

(b) The object distance pt of the fly? The fly then leaves lens 1 and sits in front of lens 2, which also forms an image at d = 20 cm that has the same orientation as the fly, but now H1 = 0.501H. What are?

(c) f2 and

(d) p2?