Asked Dec 25, 2019

When an object is placed 40.0 cm in front of a convex spherical
mirror, a virtual image forms 15.0 cm behind the mirror.
Determine (a) the mirror’s focal length and (b) the


Expert Answer

Step 1

Write the expression to calculate th...


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Write the expression to calculate the focal length of the mirror. d d f = d; +d. (1) Calculate the object distance for the convex mirror. d, = 100.0 cm – 25.0 cm 02 = 75.0 cm


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