When the eye muscles are relaxed and lens becomes thinner, the focal length of the lens
A
Increases
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B
Decreases
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C
May increase or decrease
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D
Always remain constant
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Solution
The correct option is A Increases In relaxed condition, eye lens becomes thinner and the image of an object will form at retina. Thus, the focal length of the eye lens increases.
Hence, the correct answer is option (a).