Working Of The Eye|Function Of Iris And Pupil|Rods And Cone Cells|Things To Know|Power Of Accommodation|Rays Of Light From Distant Object (At Infinity)|Questions|Home Work|Summary

Glass Prism|Refraction Of Light Through Glass Prism|Refraction Through Glass Prism|Questions|Home Work|Summary

Experiment To Study The Scattering Of Light|Arrangement 1|Let Us Prepare A Colloidal Solution|Questions|Home Work|Summary

The Human Eye|Main Parts Of The Human Eye|Construction Of The Human Eye|Working Of The Eye|Questions|Home Work|Summary

Power Of Accommodation|Rays Of Light Distant Object (At Infinity)|Rays Of Light From A Nearby Object|Rays Of Light From A Nearby Object|Accommodation|Range Of Vision Of Normal Eye|Near Point / Least Distance Of Distinct Vision|Questions|Home Work|Summary

We Have Learnt About|Why Do We Have Two Eyes For Vision And Not Just One|Example|The Gift Of Vision|Questions|Home Work|Summary

Scattering Of Light|Red Colour During Sunrise Or Sunset|Tyndall Effect|Sunlight Entering A Dusty Room|Questions|Home Work|Summary

Dispersion Of Light Through Glass Prism|Spectrum Of White light|Dispersion Of Light |Cause Of Dispersion Of Light|Re-Combination Of Spectrum Colours To Give White Light|Questions|Home Work|Summary

Defects Of Vision|Types Of Defects|Myopia Or Short-Sightedness|Cause Of Myopia |Correction Of Myopia|Calculation Of Power Of Concave Lens To Correct Myopia|Questions|Home Work|Summary

Types Of Defects|Hypermetropia Or Far-Sightedness|Cause Of Hypermetropia|Correction Of Hypermetropia|Calculation Of Power Of Convex Lens To Correct Hypermetropia|Questions|Home Work|Summary

Effects Of Scattering Of light|Why The Sky Is Blue|If The Earth Had No Atmosphere, How The Sky Would Have Appeared?|In Outer Space, The Sky Looks Dark And Black Instead Of Blue|Why The Sun Appears Red At Sunrise And Sunset|Questions|Home Work|Summary