Single Answer MCQ
Q-00001690
How does the retina function in forming images in the human eye?
1
By controlling the amount of light entering the eye
2
By converting light into electrical signals
3
By adjusting the focal length of the lens
4
By regulating the size of the pupil
Answer and Solution
Answer
B. By converting light into electrical signals
Solution:
The retina in the human eye contains light-sensitive cells called rods and cones that convert incoming light into electrical signals. These signals are then transmitted to the brain via the optic nerve for processing and interpretation, leading to the formation of images. Therefore, the correct answer is 'By converting light into electrical signals'.
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