What Is Inside Our Eyes
Chapter Name : Light |
Sub Topic Code : 101_08_16_07_01 |
Topic Name : What Is Inside Our Eyes |
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Sub Topic Name : What Is Inside Our Eyes |
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Introduction
our eye is divided into parts, individual part has different working.
Pre-Requisites:
A little introduction about eye.
Activity:
Observe the lens of the eye closely in the mirror, and find it is becoming small and big continuously? Tell the reason.
Real Life Question:
"Why can't we see in the dark at first when we come from the light?" "Which part of eye is responsible for the color of eye?"
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Cornea | Transparent front part of our eye, which is tough and protects the interior with the accidents. |
| Iris | Behind cornea dark muscular structure and responsible for color of eye. |
| Pupil | Small opening in the iris. |
| Retina | A layer on the back of the eye, on which light falls after refraction from eye lens. |
| Blind spot | no vision is possible at this point. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Model of eye | see the different parts of the eye. |
Real life uses :
eye helps us to see anything present around us.
Places to visit :
Your physics lab where you will find the model of the eye.
Practical examples around us
| Examples | Explainations |
|---|
What you learn in Theory:
Eye is made up of different parts, every part has its own value and function. We see when Light falls on retina.
What you learn in Practice:
Eye is very important sense of human, it helps us in seeing things. It has a lens, from which light refracts and we see. So we must take care of our eyes.