An object is 30.0 cm to the left of a convex lens with a focal length of +8.0 cm. Draw a ray diagram of the setup showing the location of the image. Calculate the distance of the image from the lens. Is the image upright or inverted?



Answer :

Giovi
The distance should be 11 cm and the image will be inverted (and smaller)
I used the Lens Equation:
[tex] \frac{1}{obj.}+ \frac{1}{im.} = \frac{1}{f} [/tex]
Where:
obj. is the distance of the object
im. is the distance of the image
f is the focal length
View image Giovi

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