Give the usual name of the following : (1)the Screen on which image is formed in the eye. (2)the part which control the amount of light entering our eye.
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(1) retina
2 pupil...
2 pupil...
Ranaarsharsh:
iris is the part which controls our eye to entering light
not pupil bcoz pupil expand and large amount of light is allow to enter the eye if light is bright size of the pupil become small
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1) retina- the image is formed on the retina which has sensors called rods and cones present on it. 2) pupil - it regulates the amount of light entering the eye as it expands in dim light to allow more light and contracts in bright light to allow less light to enter the eyw.
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