Pinky sees that the far point of a myopi...

Pinky sees that the far point of a myopic person is 80 cm in front of the eye. Few questions came to her mind. Give answers to the below questions:
Q 2. What is the power of the lens required to correct the problem?

A

`-3.25 D`

B

`-1.25D`

C

`-6.25D`

D

`-8.25D`

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The correct Answer is:

B

Pinky sees that the far point of a myopic person is 80 cm in front of the eye. Few questions came to her mind. Give answers to the below questions:Q 2. What is the power of the lens required to correct the problem?