Question

human eye and colourfull world important concepts or something important in this chapter for exam​

Answer 1

Answer:

To see the nearby objects clearly, the ciliary muscles contract making the eye lens thicker. Hence, the human eye lens is able to adjust its focal length to view both distant and nearby objects. This ability is called the power of accommodation of the eye.

Answer 2

Explanation:

myopia, hypermetropia, presbyopia

this is the most important topic

and second disperson of light and prizm

tyndall effact?

the scattring of light from a collidle partical in its path is called tyndall effact.

this is most important topic in this lesson

hope it can help you.

best of luck sister