If you view a person through a negative lens (diverging), they appear much smaller than they actually are. This particular ens has a focal length of -42.29 cm. Looking at your friend through the lens, their face appears to be 11.37 cm long and 24.30 cm behind the lens. Determine the following. (a) The actual distance of the person behind the lens. cm (b) The actual length of their face. cm
If you view a person through a negative lens (diverging), they appear much smaller than they actually are. This particular ens has a focal length of -42.29 cm. Looking at your friend through the lens, their face appears to be 11.37 cm long and 24.30 cm behind the lens. Determine the following. (a) The actual distance of the person behind the lens. cm (b) The actual length of their face. cm
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Transcribed Image Text:If you view a person through a negative lens (diverging), they appear much smaller than they actually are. This particular ens has
a focal length of -42.29 cm.
Looking at your friend through the lens, their face appears to be 11.37 cm long and 24.30 cm behind the lens. Determine the
following.
(a) The actual distance of the person behind the lens.
cm
(b) The actual length of their face.
cm
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