Question

Two lenses are placed along an optical rail. One is a converging lens, with a focal length of f1 = 30.1 cm. The second lens, a diverging lens with a focal length of f2 = -20.0 cm, is placed d = 110 cm to the right of the converging lens. An object ho = 1.97 cm high is placed p1 = 40.2 cm to the left of the converging lens. (a) Determine the position of the final image. (Enter the position in cm relative to the diverging lens.) magnitude cm direction ---Select--- to the right to the left of the diverging lens (b) Determine the magnification of the final image. (Indicate the orientation with the sign of your answer.) (c) Is the image upright or inverted? upright inverted (d) Repeat parts (a) through (c) for the case in which the second lens is a converging lens having a focal length of 20.0 cm. (Enter the position in cm relative to the second lens. Indicate the orientation of the magnification with the sign of your answer.) magnitude cm direction ---Select--- to the right to the left of the second lens magnification Is the image upright or inverted? upright inverted

          Two lenses are placed along an optical rail. One is a converging lens, with a focal length of f1 = 30.1 cm. The second lens, a diverging lens with a focal length of f2 = -20.0 cm, is placed d = 110 cm to the right of the converging lens. An object ho = 1.97 cm high is placed p1 = 40.2 cm to the left of the converging lens.

(a) Determine the position of the final image. (Enter the position in cm relative to the diverging lens.) magnitude cm direction ---Select--- to the right to the left of the diverging lens

(b) Determine the magnification of the final image. (Indicate the orientation with the sign of your answer.)

(c) Is the image upright or inverted? upright inverted

(d) Repeat parts (a) through (c) for the case in which the second lens is a converging lens having a focal length of 20.0 cm. (Enter the position in cm relative to the second lens. Indicate the orientation of the magnification with the sign of your answer.) magnitude cm direction ---Select--- to the right to the left of the second lens magnification

Is the image upright or inverted? upright inverted

Added by Sharon L.

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