G mitted government defini X VA Lab 12 Geometrical opti... X Can Someone Help Me

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G mitted government defini X VA Lab 12 Geometrical opti... X Can Someone Help Me Wii... X VA My Assignments a https://www. ebassign-ne /submit dep 54352 t/web/Student/Assignment-Response Ba a search 3. -8.34 points UCFColPhysEML1 12.Q.002. My Notes A shopper standing 1.64 m from a convex security mirror sees his image with a magnification of 0.300. Determine the following. (Indicate the directions with the signs of your answers (a) location of his image Is it in front of or behind the mirror? O in front of the mirror O behind the mirror (b) focal length of the mirror (c) radius of curvature of the mirror Ean Tutorial Additional Materials Geometrical optics Submit Assignment Save Assignment Prog 21 PM Ask me anything 4/18/2017

Explanation / Answer

1. Location of his image

M = -di/d0

0.300 = -di/1.64

di = -0.492 m

Behind of the mirror.

2. Focal length of the mirror

1/f = 1/di + 1/d0

= 1/-0.492 + 1/1.64

f = -0.702 m

3. Radius of curvature of the mirror

R = 2×f

= 2×-0.702 = -1.404 m

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