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Equations with Lenses SNC2D
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The Thin Lens Equation For converging or diverging lenses:
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Example: Converging Lens
A 4.0-cm tall light bulb is placed 18 cm from a converging lens having a focal length of 12 cm. Determine the image distance.
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Example: Converging Lens
A 4.0-cm tall light bulb is placed 18 cm from a converging lens having a focal length of 12 cm. Determine the image distance.
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Example: Converging Lens
A 4.0-cm tall light bulb is placed 18 cm from a converging lens having a focal length of 12 cm. Determine the image distance.
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Example: Converging Lens
A 4.0-cm tall light bulb is placed 18 cm from a converging lens having a focal length of 12 cm. Determine the image distance.
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Magnification Similarly, the magnification of an object is the ratio of the image height, hi, to the object height, ho: Or the ratio of the image distance, di, to the object distance, do:
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm. First find the image distance
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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Another Example Determine the image height of a 5.0-cm object placed 20.0 cm from a double convex lens with a focal length of 15 cm.
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More Practice p. 455 Practice Problems #1-3
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