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manya12Lv1
13 Jun 2021
The nickel's image in the figure below has thrice the diameter of the nickel when the lens is 2.80 cm from the nickel. Determine the focal length of the lens (in cm).
A magnifying glass is held over a nickel so that about half of the nickel is visible through the glass. The half seen through the glass has a diameter about twice that of the half not seen through the glass.
The nickel's image in the figure below has thrice the diameter of the nickel when the lens is 2.80 cm from the nickel. Determine the focal length of the lens (in cm).
A magnifying glass is held over a nickel so that about half of the nickel is visible through the glass. The half seen through the glass has a diameter about twice that of the half not seen through the glass.
A magnifying glass is held over a nickel so that about half of the nickel is visible through the glass. The half seen through the glass has a diameter about twice that of the half not seen through the glass.
Liked by manya12 and 3 others
13 Jun 2021
Liked by manya12 and 2 others
jadefrog497Lv1
13 Jun 2021
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