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A person suffering from defective vision...

A person suffering from defective vision can see objects clearly only beyond 100 cm from the eye. Find the power of lens required so that he can see clearly the object placed at a distance of distinct vision (D = 25cm)

A

`2D`

B

`3D`

C

`-2D`

D

`-3D`

Text Solution

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The correct Answer is:
2
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