In: Physics
A converging lens has a focal length of 20.0 cm. Locate the images for each of the following object distances. (Enter 'infinity' for the image distance if necessary.) For each case, state whether the image is real or virtual and upright or inverted. Find the magnification. (If there is no answer for a blank enter N/A.)
(a) 40.0 cm
_____cm ---> location of image (choose answer): in front
of the lens, beyond the lens, or no image formed
select answer below:
real, upright
virtual, upright
real, inverted
no image formed
virtual, inverted
magnification
___________✕
(b) 20.0 cm
_______cm -----> choose location image ( same as part a)
select answer below:
real, upright
virtual, upright
real, inverted
no image formed
virtual, inverted
magnification
____________ ✕
(c) 10.0 cm
________cm --------> choose location (same as in part a)
select answer below:
erect, upright
virtual, upright
erect, inverted
no image formed
virtual, inverted
magnification
____________ ✕
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