a)
1/f = 1/do + 1/di
1/(-28 cm) = 1/(14 cm) + 1/di
-0.0357 = 0.071 + 1/di
1/di = -0.1067
di = -9.37 cm
Magnification power = - di/do
= - (-9.37)/(14)
= 0.6694
b)
1/f = 1/do + 1/di
1/(-28 cm) = 1/(19 cm) + 1/di
-0.0357 = 0.0526 + 1/di
1/di = -0.088
di = -11.36 cm
Magnification power = - di/do
= - (-11.36)/(19)
= 0.598
Chapter 25, Problem 26 GO convex mirror has a focal length of -28 cm. Find the...
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