A person focusses on a page of text held 40.0 cm away from their eye. A character is 0.3 cm tall. Calculate the height of the character on the retina, and the focal length of the lens. You can assume that the eyeball is 2.0 cm in diameter. Optics of the Human Eye Overlay Eye Anatomy Retina Inferior rectus m Lens Posterior chamber Anterior Chamber Zonales Near Sighted Far Sighted Noods Bals Chied Far Neat Focus Near Object Position
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