MG SCHOOL SCIENCE
HUMAN EYE AND THE COLOURFUL WORLD
Class 10 Science | 100 Interactive Flashcards
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Human Eye – Structure and Functions
HUMAN EYE
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Important Quick Revision Points
Power of accommodation: Ability of the eye lens to change its focal length.
Near point of a normal eye: 25 cm.
Far point of a normal eye: Infinity.
Myopia: Corrected using a concave lens.
Hypermetropia: Corrected using a convex lens.
Presbyopia: Often corrected using bifocal or progressive lenses, depending on the person's needs.
Prism: Splits white light into its constituent colours.
Order of spectrum: VIBGYOR.
Scattering: Shorter wavelengths of visible light are scattered more strongly than longer wavelengths by very small particles.
Near point of a normal eye: 25 cm.
Far point of a normal eye: Infinity.
Myopia: Corrected using a concave lens.
Hypermetropia: Corrected using a convex lens.
Presbyopia: Often corrected using bifocal or progressive lenses, depending on the person's needs.
Prism: Splits white light into its constituent colours.
Order of spectrum: VIBGYOR.
Scattering: Shorter wavelengths of visible light are scattered more strongly than longer wavelengths by very small particles.
