Question

Practice it : Assume that a certain concave spherical mirror has a focal length of 10.2...

Practice it : Assume that a certain concave spherical mirror has a focal length of 10.2 cm.

(a) Locate the image and find the magnification for an object distance of 25.5 cm. (If the image location or magnification is infinite, type INFINITY.)

q = cm
M =

(b) Do the same for an object distance of 10.2 cm

q = cm
M =


(c) Do the same for an object distance of 5.10 cm.

q = cm
M =

Use the values from PRACTICE IT to help you work this exercise. If the object distance is 20.4 cm, find the image distance and the magnification of the mirror.

q = cm
M =

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