The magnification of a convex mirror is +0.40 times for objects 5.1 m from the mirror. What is the focal length of this mirror?
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Step 1
Given: Magnification (m) = +0.40, Object distance (do) = 5.1 m Using the formula for magnification: m = -di/do 0.40 = -di/5.1 di = -0.40 * 5.1 di = -2.04 m Show more…
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