light class 8 worksheet

class 8 Light

1.   Where does the image form in our eye?

2.   Which bird is called night bird?

3.   Which part of eyes is controlled by iris?

4.   What are the uses of kaleidoscope?

5.   What is the function of rods and cones in our eye?

6.   What is blind spot?

7.   Which cells of the retina are sensitive to bright light and color?

8.   What is the distinct vision of normal eye?