- 8 3 Points Details Sercp8 23 P 010 My Notes Ask Your Teacher Practice Another While Looking At Her Image In A Cosm 1 (96.16 KiB) Viewed 33 times
8. [-/3 Points] DETAILS SERCP8 23.P.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER While looking at her image in a cosm
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8. [-/3 Points] DETAILS SERCP8 23.P.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER While looking at her image in a cosm
8. [-/3 Points] DETAILS SERCP8 23.P.010. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER While looking at her image in a cosmetic mirror, Dina notes that her face is highly magnified when she is close to the mirror, but as she backs away from the mirror, her image first becomes blurry, then disappears when she is about 22.0 cm from the mirror, and then inverts when she is beyond 22.0 cm. Based on these observations, answer the following questions about the mirror. (a) What type of mirror does Dina have? concave convex (b) What is the focal length of the mirror? f cm (c) What is the radius of curvature of the mirror? R- cm
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