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    4. Doctors use concave lens for the examination of eye,throat,nose & ear why?
    Doctors use concave lens for the examination of eye,throat,nose & ear why?

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    0  Views: 723 Answers: 1 Posted: 11 years ago
    Tags: reasoning
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      A concave lens gives a better panoramic view. 

      11 years ago. Rating: 2
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