Thin Lens And Lens Maker Equations Video Lessons

Concept

# Problem: A 4.0-cm-tall object is 19 cm in front of a diverging lens that has a -30 cm focal length.A) Calculate the image positions'=B) Calculate the image height. Type a positive value if the image is upright and a negative value if it is inverted.h=

###### FREE Expert Solution

Lens equation:
$\overline{)\frac{\mathbf{1}}{{\mathbit{s}}_{\mathbit{o}}}{\mathbf{+}}\frac{\mathbf{1}}{{\mathbit{s}}_{\mathbit{i}}}{\mathbf{=}}\frac{\mathbf{1}}{\mathbit{f}}}$

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###### Problem Details

A 4.0-cm-tall object is 19 cm in front of a diverging lens that has a -30 cm focal length.
A) Calculate the image position
s'=
B) Calculate the image height. Type a positive value if the image is upright and a negative value if it is inverted.
h=