Part A An object is 28 cm in front of a convex mirror with a focal length of -17 cm Use ray tracing to determine the position of the image. Express your answer to two significant figures and include the appropriate units. ? = 10.57 cm Submit Previous Answers Request Answer
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- Are the mirrors concave or convex? concave Some rearview mirrors produce images of cars to your rear that are smaller than they would be if the mirror were flat. convex Submit Previous Answers v Correct Part B What is a mirror's radius of curvature if cars 17.0 m away appear 0.29 their normal size? Follow the sign conventions. Express your answer to two significant figures and include the appropriate units. HA Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 9 attempts remainingPart A You look at yourself in a shiny 9.6-cm-diameter Christmas tree ball. If your face is 29.0 cm away from the ball's front surface, where is your image? Follow the sign conventions. Express your answer to two significant figures and Include the appropriate units. HA Value Units %3D Submit Request AnswerPart A
- A concave mirror is to form an image of the filament of a headlight lamp on a screen 7.00 m from the mirror. The filament is 8.00 mm tall, and the image is to be 30.0 cm tall. How far in front of the vertex of the mirror should the filament be placed? L = 0.187 m Submit Previous Answers Part B Correct Important: If you use this answer in later parts, use the full unrounded value in your calculations. What should be the radius of curvature of the mirror? R=0.384 ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining ? m ■ReviewA convex mirror on the passenger side of a car produces an image of a vehicle that is 17.3 m from the mirror. Part A If the image is located 51.4 cm behind the mirror, what is the radius of curvature of the mirror? Express your answer to three significant figures and include appropriate units. HẢ Value Units Submit Request AnswerIf the real image for a 11.6 cm focal length concave mirror is located 20.1 cm from the mirror, determine the location of the object. cm Additional Materials Reading
- Part A How far apart are an object and an image formed by an 95 -cm -focal-length converging lens if the image is 3.20 x larger than the object and is real? Express your answer using two significant figures. ? do + d; = CimA shaving/makeup mirror produces an erect image that is magnified by a factor of 2.5 when your face is 24 cm from the mirror. Part A What is the mirror's radius of curvature? Express your answer using two significant figures. ? R = cm Submit Request Answer Provide FeedbackUse ray diagrams and the mirror equation to locate the position, orientation, and type of image of an object placed in front of a concave mirror of focal length 20 cm. Part C The object distance is 40 Cm; find the distance from the image to the mirror (positive for real image and negative for virtual image). Express your answer with the appropriate units. CH μA s' = Submit Part D Value m = cm Previous Answers Request Answer * Incorrect; Try Again; 26 attempts remaining ? The object distance is 40 Cm; find the magnification (positive for upright image and negative for inverted image). [ ΠΙΑΣΦ ?
- Figure 0 1 of 1 Part A The mirror in the figure (Figure 1)deflects a horizontal laser beam by angle 0. What is the angle if 0 = 64°. Express your answer to two significant figures and include the appropriate units. Submit μÅ Value Provide Feedback Request Answer Units ? Nextplease answer 4 and 5, thank you