A diverging lens has a focal length of magnitude 24.0 cm. (a) Locate the images

Question

A diverging lens has a focal length of magnitude 24.0 cm.

(a) Locate the images for each of the following object distances.
48.0 cm
distance _____ cm
location: in front of or behind

24.0 cm
distance _____ cm
location: in front of or behind

12.0 cm
distance _____ cm
location: in front of or behind

(b) Is the image for the object at distance 48.0 real or virtual?
real
virtual

Is the image for the object at distance 24.0 real or virtual?
real
virtual

Is the image for the object at distance 12.0 real or virtual?
real
virtual

(c) Is the image for the object at distance 48.0 upright or inverted?
upright
inverted

Is the image for the object at distance 24.0 upright or inverted?
upright
inverted

Is the image for the object at distance 12.0 upright or inverted?
upright
inverted

(d) Find the magnification for the object at distance 48.0 cm.


Find the magnification for the object at distance 24.0 cm.


Find the magnification for the object at distance 12.0 cm.

Explanation / Answer

Part b and Part c: all three cases the images are virtual and UPRIGHT

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