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A converging lens has a focal length of 31 cm. What is the magnification if it is held 12 cm from a small object?

1.63

2.16

2.33

2.75

1 Answer

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  • alex
    Lv 7
    4 years ago
    Favorite Answer

    i = -19.6

    M=|i/o| = 1.63

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