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Power of a Lens

What are the ...

Question

What are the distances at which a normal human eye can clearly see an object?

A

20 cm

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B

27 cm

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C

25 cm

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D

15 cm

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E

Infinity

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F

1 mile

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G

5 cm

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H

1 km

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Solution

The correct option is H 1 km

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