How the eye accommodates  to light ?

#accomodation #of #light

In our day to day life we face various exposure to light. The intensity of rays vary from source to source some are intense and some are very low.

Here i am going to share about the working of Iris of eye.

Iris is basically like the shutter of cameras, it adjusts the entry of light in the eye. See in the following picture.

Image of eye in less light .

Here in this picture it is clear that the inner dark circle is quite wide, which allows more light to enter in the eye to make a clear image on ratina.

Image of eye in more light

Now when the intensity of light is more, the iris tends to decrease its size and allows very less light to pass through it.

Thus controlling the intensity of light.

Its related to many more interesting facts. That we will discuss further on our blog.

Published by ankushmaster

I am M.Sc (chemistry ) from punjabi university. I am a science teacher with expertise in chemistry, with 8 years of experiance in teaching. i am getting a handsome salary , now i wish to help out the people who need me UNCONDITIONALLY. and I am constantly working on creating a new and easy way of learning the tough things in an effective way. I am constantly working to make authentic and reliable information to be shared with my students and widen the horizons of knowledge.

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