A 15.0 cm tall object is placed 20.0 cm from a converging lens with a 10.0 cm focal length. Where is the image located? Questio

Question

A 15.0 cm tall object is placed 20.0 cm from a converging lens with a 10.0 cm focal length. Where is the image located?

Question 3 options:

20 cm

30 cm

10 cm

5 cm

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Tryphena 2 months 2021-07-28T10:52:32+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-07-28T10:54:02+00:00

    Answer: 20 cm

    Explanation:

    Given that

    F = 10 cm

    U = 20 cm

    1/F = 1/V – 1/U

    1/10 = 1/V – 1/20

    1/V = 1/10 – 1/20

    1/V = (2 – 1)/20

    1/V = 1/20

    V = 20 cm

    The image will be located at 20cm away from the lens.

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