please explain

Asked by HEMAPRIYA | 16th Mar, 2010, 08:37: PM

Expert Answer:

Dear Student

1) White reflects most light complete ly  .

2)The lens in our eye has the ability to abjust its focal length.

Amore curved surface (less focal length ) is needed to focus light from nearer objects that our eye can not support.




Answered by  | 17th Mar, 2010, 07:02: PM

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