A wire mesh consists of squares each of side 1 mm. It is placed at a distance of 9.0 cm from a magnifying glass of focal length 10 cm. It is viewed by placing the eye close to the lens. (a) What is the magnification produced by the lens? (b) What is the area of each in the virtual image of the mesh? (c) What is the square magnifying power of the lens? (d) Is the magnification (a) equal to the magnifying power in (c)? If not, when can they be made equal to each other? Explain.
A wire mesh consists of squares each of side 1 mm. It is placed at a distance of 9.0 cm from a magnifying glass of focal length 10 cm. It is viewed by placing the eye close to the lens. (a) What is the magnification produced by the lens? (b) What is the area of each in the virtual image of the mesh? (c) What is the square magnifying power of the lens? (d) Is the magnification (a) equal to the magnifying power in (c)? If not, when can they be made equal to each other? Explain.
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Transcribed Image Text:A wire mesh consists of squares each of side 1 mm.
It is placed at a distance of 9.0 cm from a magnifying
glass of focal length 10 cm. It is viewed by placing
the eye close to the lens. (a) What is the magnification
produced by the lens? (b) What is the area of each
square in the virtual image of the mesh? (c) What is the
magnifying power of the lens? (d) Is the magnification
(a) equal to the magnifying power in (c)? If not, when
can they be made equal to each other? Explain.
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