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
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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Transcribed Image Text: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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