Question

Write a Brief Note on
HUMAN EYE AND WORKING ON ITS LENS

(Class 10th)

Pls Armies Help Me With The Above Question..

It is Urgent
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❌No Spam❌

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hello ARMIES!
good morning!
hope u r going well!
today is a special day for everyone do u know it ?! ☹️
yes sure all armies should never forget this day Becz today v our cute baby bear gave us the word "I PURPLE YOU" and "BORAHAE"
so today is purple day !
three yrs back we got this and till now we are using it!
to respect it and celebrate it lets change our dp into something purple related to Bangtan! ❣️
I hope u guys will surely understand my consern! ❤️♥️
let's show our unity once again!

#ipurpleyouday❣️
#btsarmyforever


(Copied From Beulahangel799)
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Answer 1

Explanation:

The eye is made up of a number of parts, including the iris, pupil, cornea, and retina.

The eye has six muscles which control the eye movement, all providing different tension and torque.

The eye works a lot like a camera, the pupil provides the f-stop, the iris the aperture stop, the cornea resembles a lens. The way that the image is formed is much like the way a convex lens forms an image.Whenever the eye moves, even just a little, it automatically readjusts the exposure by adjusting the iris, which regulates the size of the pupil. This is what helps the eye adjust to dark places or really bright lights. The lens of the eye is similar to one in glasses or cameras. The human eye is had an aperture, just like a camera. The pupil serves this function, and the iris is the aperture stop. The different parts of the eye has different refractive indexes, and this is what bends the rays to form an image. The cornea provides two-thirds of the power to the eye. The lens provides the remaining power. The image passes through several layers of the eye, but happens in a way very similar to that of a convex lens. When the image finally reaches the retena, it is inverted, but the brain will correct this. shows what happens.