Question

A diverging lens has a focal length of magnitude 24.6 cm.

(a) Locate the images for each of the following object distances.
49.2 cm
distance       cm location        ---Select---   in front of the lens   behind the lens
24.6 cm
distance       cm location        ---Select---   in front of the lens   behind the lens
12.3 cm
distance       cm location        ---Select---   in front of the lens   behind the lens
(b) Is the image for the object at distance 49.2 real or virtual? realvirtual    
Is the image for the object at distance 24.6 real or virtual? realvirtual    
Is the image for the object at distance 12.3 real or virtual? realvirtual    
(c) Is the image for the object at distance 49.2 upright or inverted? uprightinverted    
Is the image for the object at distance 24.6 upright or inverted? uprightinverted    
Is the image for the object at distance 12.3 upright or inverted? uprightinverted    
(d) Find the magnification for the object at distance 49.2 cm.


Find the magnification for the object at distance 24.6 cm.


Find the magnification for the object at distance 12.3 cm.